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[TraceLink University](/resources/tracelink-university) # Purchase order acknowledgments (X12) - [Download PDF](/node/30371/pdf) - [Share](#) - [ LinkedIn ](https://www.linkedin.com/shareArticle?mini=true&url=https://www.tracelink.com/resources/tracelink-university/purchase-order-acknowledgments-x12&title=Purchase order acknowledgments (X12)&summary=Purchase orders allow companies to exchange data about requests to purchase goods and services with upstream and downstream supply chain trade partners without giving these trade partners access to their serialization system of record. &source=TraceLink "LinkedIn") - [ Facebook ](https://www.facebook.com/share.php?u=https://www.tracelink.com/resources/tracelink-university/purchase-order-acknowledgments-x12&t=Purchase order acknowledgments (X12) "Facebook") - [ Mail ](mailto:?subject=Purchase order acknowledgments (X12)+|+TraceLink&body=https://www.tracelink.com/resources/tracelink-university/purchase-order-acknowledgments-x12 "Mail") - [ Twitter ](https://twitter.com/intent/tweet?text=Purchase order acknowledgments (X12) https://www.tracelink.com/resources/tracelink-university/purchase-order-acknowledgments-x12&via=TraceLink "Twitter") #### Table of contents Purchase orders allow companies to exchange data about requests to purchase goods and services with upstream and downstream supply chain trade partners without giving these trade partners access to their serialization system of record. These purchase orders can be used to request specific products and quantities from their Partners and confirm that partners have the requested product and quantities on hand and intend to fulfill the request via a purchase order acknowledgment. The PO Acknowledgment X12 855 message sends a response to a PO from the seller to the buyer. In addition to confirming the receipt of a new order, the acknowledgment tells the buyer if the PO was accepted, if there are any required changes, or if it was rejected. ![](/sites/default/files/tech_comms/mpl/Content/Resources/Images/global_images/note_tip_24x24.png) These guidelines are unofficial and may not necessarily list all message formatting and element requirements. Contact your TraceLink Services representative for more information about integrating with this message. - **Message Type**: MPC\_PURCHASE\_ORDER\_ACK (Purchase Order Acknowledgment) - **X12 Format**: 855 - **Transform Names**: - B2B\_EDI\_X12\_855\_PurchaseOrderAcknowledgment\_IB\_V6 - B2B\_EDI\_X12\_855\_PurchaseOrderAcknowledgment\_OB\_V6 [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Guidelines](#) Input Element Occurs Length Description Example ISA \[1…1\] – **Required.** ISA interchange envelope. – ISA01 \[1…1\] 2/2 **Required.** Qualifier for authorization control number in ISA02. Valid values: - `00` – No authorization info present. - `03` – Additional data identification. 00 ISA02 \[1…1\] 10/10 **Required.** Information used for additional identification or authorization of the interchange sender or the data in the interchange. – ISA03 \[1…1\] 2/2 **Required.** Qualifier for security information in ISA04. Valid values: - `00` – No security information present - `01` – Password 00 ISA04 \[1…1\] 10/10 **Required.** Identifies security information about the interchange sender or data – ISA05 \[1…1\] 2/2 **Required.** Interchange sender partner ID qualifier. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `01` – Duns (Dun & Bradstreet). - `02` – Standard Carrier Alpha Code. - `03` – Federal Maritime Commission. - `04` – International Air Transport Association. - `07` – Global Location Number (GLN). - `08` – UCC EDI Communications ID (Comm ID). - `09` – X.121 (CCITT). - `10` – Department of Defense (DoD) Activity Address Code. - `11` – Drug Enforcement Administration identifier. - `12` – Telephone Companies. - `13` – Used for UCS Transmissions. Includes Area Code and Telephone Number of a Modem. - `14` – Duns Plus Suffix. - `15` – Petroleum Accountants Society of Canada Company Code. - `16` – DINS Number With 4-Character Suffix. - `17` – American Bankers Association (ABA) Transit Routing Number (Including Check Digit, 9 Digit). - `18` – Association of American Railroads (AAR) Standard Distribution Code. - `19` – EDI Council of Australia (EDICA) Communications ID Number (COMM ID). - `20` – Health Industry Number (HIN). - `21` – Integrated Postsecondary Education Data System. - `22` – Federal Interagency Commission on Education, or FICE. - `23` – National Center for Education Statistics Common Core of Data 12-Digit Number for Pre-K-Grade 12 Institutes. - `24` – The College Board's Admission Testing Program 4-Digit Code of Postsecondary Institutes, or ATP. - `25` – 4-Digit Code of Postsecondary Institutions. - `26` – Statistics of Canada List of Postsecondary Institutions. - `27` – Carrier Identification Number as assigned by Health Care Financing Administration (HCFA). - `28` – Fiscal Intermediary Identification Number as assigned by Health Care Financing Administration (HCFA). - `29` – Medicare Provider and Supplier Identification Number assigned by Health Care Financing Administration (HCFA). - `30` – U.S. Federal Tax Identification Number. - `31` – Jurisdiction Identification Number Plus 4 assigned by the International Association of Industrial Accident Boards and Commissions (IAIABC). - `32` – U.S. Federal Employer Identification Number (FEIN). - `33` – National Association of Insurance Commissioners Company Code (NAIC). - `34` – Medicaid Provider and Supplier Identification Number as assigned by individual State Medicaid Agencies in conjunction with Health Care Financing Administration (HCFA). - `35` – Statistics Canada Canadian College Student Information System Institution Codes - `36` – Statistics Canada University Student Information System Institution Codes. - `37` – Society of Property Information Compilers and Analysts (SPICA). - `38` – The College Board and ACT, Inc. 6-Digit Code List of Secondary Institutions. - `AM` – Association Mexicana del Codigo de Producto (AMECOP) Communication ID. - `NR` – National Retail Merchants Association (NRMA) - Assigned. - `SA` – User Identification Number as assigned by the Safety and the Fitness Electronic Records (SAFER) System. - `SN` – Standard Address Number. - `ZZ` – Mutually Defined. 01 ISA06 \[1…1\] 15/15 **Required.** EDI sender ID mapping to file control header and to ServiceLinkId. 7777776067344 ISA07 \[1…1\] 2/2 **Required.** Interchange receiver partner ID qualifier. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `01` – Duns (Dun & Bradstreet). - `02` – Standard Carrier Alpha Code. - `03` – Federal Maritime Commission. - `04` – International Air Transport Association. - `07` – Global Location Number (GLN). - `08` – UCC EDI Communications ID (Comm ID). - `09` – X.121 (CCITT). - `10` – Department of Defense (DoD) Activity Address Code. - `11` – Drug Enforcement Administration identifier. - `12` – Telephone Companies. - `13` – Used for UCS Transmissions. Includes Area Code and Telephone Number of a Modem. - `14` – Duns Plus Suffix. - `15` – Petroleum Accountants Society of Canada Company Code. - `16` – DINS Number With 4-Character Suffix. - `17` – American Bankers Association (ABA) Transit Routing Number (Including Check Digit, 9 Digit). - `18` – Association of American Railroads (AAR) Standard Distribution Code. - `19` – EDI Council of Australia (EDICA) Communications ID Number (COMM ID). - `20` – Health Industry Number (HIN). - `21` – Integrated Postsecondary Education Data System. - `22` – Federal Interagency Commission on Education, or FICE. - `23` – National Center for Education Statistics Common Core of Data 12-Digit Number for Pre-K-Grade 12 Institutes. - `24` – The College Board's Admission Testing Program 4-Digit Code of Postsecondary Institutes, or ATP. - `25` – 4-Digit Code of Postsecondary Institutions. - `26` – Statistics of Canada List of Postsecondary Institutions. - `27` – Carrier Identification Number as assigned by Health Care Financing Administration (HCFA). - `28` – Fiscal Intermediary Identification Number as assigned by Health Care Financing Administration (HCFA). - `29` – Medicare Provider and Supplier Identification Number assigned by Health Care Financing Administration (HCFA). - `30` – U.S. Federal Tax Identification Number. - `31` – Jurisdiction Identification Number Plus 4 assigned by the International Association of Industrial Accident Boards and Commissions (IAIABC). - `32` – U.S. Federal Employer Identification Number (FEIN). - `33` – National Association of Insurance Commissioners Company Code (NAIC). - `34` – Medicaid Provider and Supplier Identification Number as assigned by individual State Medicaid Agencies in conjunction with Health Care Financing Administration (HCFA). - `35` – Statistics Canada Canadian College Student Information System Institution Codes - `36` – Statistics Canada University Student Information System Institution Codes. - `37` – Society of Property Information Compilers and Analysts (SPICA). - `38` – The College Board and ACT, Inc. 6-Digit Code List of Secondary Institutions. - `AM` – Association Mexicana del Codigo de Producto (AMECOP) Communication ID. - `NR` – National Retail Merchants Association (NRMA) - Assigned. - `SA` – User Identification Number as assigned by the Safety and the Fitness Electronic Records (SAFER) System. - `SN` – Standard Address Number. - `ZZ` – Mutually Defined. 01 ISA08 \[1…1\] 15/15 **Required.** EDI receiver ID mapping to file control header. 888888404358877 ISA09 \[1…1\] 6/6 **Required.** Interchange date in 6 character YYMMDD format. 231020 ISA10 \[1…1\] 4/4 **Required.** Interchange time in 4 character HHMM format. 1420 ISA11 \[1…1\] 1/1 **Required.** Repetition separator. Delimiter that separates repeated occurrences of a data element or composite data structure. Must be different than the data element separator, component separator, and segment terminator. : ISA12 \[1…1\] 5/5 **Required.** Interchange control version number. Valid value is `00401`. 00501 ISA13 \[1…1\] 9/9 **Required.** Interchange Control Number for file control header. 0000000000619827 ISA14 \[1…1\] 1/1 **Required.** Interchange level acknowledgment requested. Valid values: - `0` – No acknowledgment requested. - `1` – Interchange level acknowledgment requested. 0 ISA15 \[1…1\] 1/1 **Required.** Indicates whether the interchange is for production, test, or information purposes. Valid values: - `I` – Information - `P` – Production data - `T` – Test data P ISA16 \[1…1\] 1/1 **Required.** Component element separator. Delimiter that separates data elements within a composite data structure. Must be different than the data element separator and segment terminator > GS \[1…1\] – **Required.** GS group functional envelope. Child of ISA. Only one GS group expected per interchange. – GS01 \[1…1\] 2/2 **Required.** GS group function code. Valid value is `PR` – Purchase order acknowledgment. PR GS02 \[1…1\] 2/15 **Required.** Application Sender's Code. 2222224043588 GS03 \[1…1\] 2/15 **Required.** Application Receiver's Code. TRACELINK GS04 \[1…1\] 8/8 **Required.** Current date stamp in 8 character X12 date format YYYYMMDD. 231020 GS05 \[1…1\] 4/8 **Required.** Current time stamp in 6 character X12 time format HHMMSS. 142000 GS06 \[1…1\] 1/9 **Required.** Group Control ID Number. 619827 GS07 \[1…1\] 1/2 **Required.** Responsible Agency Code. Valid value is `X`. X GS08 \[1…1\] 1/12 **Required.** X12 message version code. Valid value is `004010`. 005010 ST \[1…\*\] – **Required.** ST transaction set envelope. Child of GS group. Only one ST transaction expected. – ST01 \[1…1\] 3/3 **Required.** Transaction set identifier code. 855 ST02 \[1…1\] 4/9 **Required.** Transaction set ID number. Counter for each ST segment beginning with 1. 1 BAK \[1…1\] Beginning segment for Purchase Order Acknowledgment BAK BAK01 \[1…1\] 2/2 Transaction purpose code. Valid values: - `00` – Original document. - `01` – Cancel order. - `04` – Change order. - `06` – Confirm. - `CO` – Correction. 00 BAK02 \[1…1\] 2/2 Acknowledgment type. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `AC` – Acknowledge - With Detail and Change. - `AD` – Acknowledge - With Detail, No Change. - `AE` – Acknowledge - With Exception Detail Only. - `AH` – Hold. - `AK` – Acknowledge - No Detail or Change. - `AP` – Product replenishment. - `AT` – Accepted. - `NA` – Not required. - `RD` – Rejected with detail. - `RF` – Rejected with exception detail. - `RJ` – Rejected - No Detail. - `RO` – Rejected counteroffer. - `RV` – Rejected violated practices. - Missing or not populated – Rejected. AC BAK03 \[1…1\] 1/22 Purchase Order number. 4506733288 BAK04 \[1…1\] 8/8 Purchase order date YYYYMMDD X12 date format. 20231020 BAK05 \[0…1\] 1/30 Release document number. Identifies a release against a Purchase Order. 4500003288 CUR \[0…1\] – Purchase order currency. – CUR01 \[1…1\] 2/3 **Required.** Entity identifier code identifying an organizational entity, a physical location, property or individual using the identified currency code. BY CUR02 \[1…1\] 3/3 **Required.** ISO currency code for the country whose currency the charges are specified. USD REF \[0…\*\] – Purchase order reference information. – REF01 \[1…1\] 2/3 **Required.** Reference identification qualifier. Valid values: - `BC` – Customer (Buyers's) contract number. - `CT` – Contract number. - `DM` – Message or document number - `OQ` – Order number. - `PO` – Customer purchase order. - `RE` – Release document number. - `VC` – Supplier contract number. - `VN` – Supplier sales order. DM REF02 \[0…1\] 1/50 Reference identification for the purchase order as specified by the reference identification qualifier. 009875623 REF03 \[0…1\] 1/80 Description referenced identifier. – ITD \[0…\*\] – Terms of sale or deferred terms of sale. – ITD01 \[0…1\] 2/2 Terms of sale type code. Identifies type of payment code. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `01` – Basic. - `02` – End of month. - `03` – Fixed date. - `04` – Deferred or installment. - `05` – Discount not applicable. - `06` – Missed terms. - `07` – Extended terms. - `13` – Seller to advise buyer. - `14` – Previously agreed terms. - `15` – Special proximo. 01 ITD02 \[0…1\] 1/2 Terms of sale basis code. Identifies beginning of the terms of payment code. Valid values: - `1` – Ship date - `2` – Delivery date - `3` – Invoice date - `5` – Invoice receipt date - `7` – Effective date - `09` – Purchase order date 3 ITD03 \[0…1\] 1/6 Percentage of discount available to the purchaser if an invoice is paid on or before the terms of payment discount due date. 1.25 ITD04 \[0…1\] 8/8 Discount due date in X12 date format YYYYMMDD. – ITD05 \[0…1\] 1/3 Number of days payment is due within discount period to qualify for the discount. – ITD06 \[0…1\] 8/8 Terms net due date. Date when the invoice total amount is due in X12 date format YYYYMMDD. 20231125 ITD07 \[0…1\] 1/3 Number of days total invoice payment is due where no discount is applicable. 30 ITD08 \[0…1\] 1/10 Total amount of terms of sale discount. – ITD09 \[0…1\] 8/8 Deferred due date for terms of sale. Refers to deferred payment or percent of invoice payable in X12 date format YYYYMMDD. 20231215 ITD10 \[0…1\] 1/10 Deferred amount due for payment. 55.25 ITD11 \[0…1\] 1/5 Percent of invoice payable. The amount of the invoice payable expressed as a percentage. 100.00 DTM \[0…10\] – Shipping date. Child of HL shipment. – DTM01 \[1…1\] 3/3 **Required.** Date or time qualifier identifying shipment date. Valid values: - `002` – Delivery requested date - `004` – Purchase order date - `010` – Requested shipment date - `011` – Shipped date - `017` – Estimated delivery date - `018` – Availability date - `036` – Expiration date - `061` – Cancel if not delivered by date 011 DTM02 \[0…1\] 8/8 Date in CCYYMMDD format for shipment or delivery date of sending party. 20231125 DTM03 \[0…1\] 4/8 Time in HHMMSS or HHMM format for shipment or delivery date of sending party. 1230 DTM04 \[0…1\] 2/2 Time Zone Code: Valid values: - `CS` – Central Standard Time. - `ET` – Eastern Time. - `MT` – Mountain Time. - `PT` – Pacific Time. 1230 TD5 \[0…\*\] – Carrier Details - Routing. Child of HL shipment. – TD501 \[0…1\] 1/2 Routing sequence code describing relationship of a carrier to a specific shipment movement. Valid values: - `B` – Origin carrier regardless of mode. - `O` – Origin carrier, air, motor or ocean. O TD502 \[0…1\] 1/2 Code identifying the type of identifier in TD03. Valid values: - `2` – SCAC. - `92` – Assigned by buyer or buyer's agent. 2 TD503 \[1…1\] 2/80 **Required.** Identifier code as defined by TD02. ABFS TD504 \[0…1\] 1/2 Transportation method type code identifying the method or type of transport used for the shipment.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `A` – Air - `AE` – Air Express - `H` – Customer pickup - `J` – Truck - `LT` – Less than trailer load (LTL) - `M` – Motor (common carrier) - `O` – Container sea - `R` – Rail - `S` – Sea/Ocean - `SR` – Supplier truck - `X` – Intermodal (piggy-back) - `7` – Mail A TD505 \[0…1\] 1/35 Routing. Free-form description of routing or requested routing for shipment or for originating carrier's identity. – N1 \[0…1\] – Name segment loop for: - Ship to party. - Buyer party. - Bill to party. - Supplier party. - Ship from party. - Carrier party. – N101 \[1…1\] 2/3 **Required.** Entity identifier code for party identifier and address information for: - `ST` – Ship to party. - `BY` – Buyer party. - `BT` – Bill to party. - `SU` – Supplier. - `SF` – Ship from party. - `CA` – Carrier party. ST N102 \[1…1\] 1/60 **Required.** Ship to party name . Wholesale Inc N103 \[1…1\] 1/2 **Required.** Identifier code qualifier of ship to party. Valid values: - `01` – DUNS - `09` – DUNS+4 - `11` – Drug Enforcement Agency registration number - `21` – Health Industry Number - `91` – Company identifier - `92` – Company location identifier - `UL` – Global Location Number 11 N104 \[1…1\] 2/80 **Required.** Ship to party identifier, as qualified by N103. 3333331013655 N3 \[0…1\] – Address. Child of Ship to N1 Name segment. – N301 \[1…1\] 1/55 **Required.** Street address 1. 555 Neelan Road N302 \[0…1\] 1/55 Street address 2. Suite 123 N4 \[0…1\] – Geographic Location. Child of ship to N1 name segment. – N401 \[0…1\] 2/30 City name. Sacramento N402 \[0…1\] 2/2 State or province code. Code (standard state/province) as defined by appropriate government agency. CA N403 \[0…1\] 3/15 Postal code. Code defining international postal zone code excluding punctuation and blanks (zip code for United States). 95833 N404 \[0…1\] 2/3 Country code. US N405 \[0…1\] 1/2 SGLN. – N406 \[0…1\] 1/30 Origin or Destination Shipping Location ID. SGLN number. – PER \[0…1\] – Administrative Communications Contact ![](/sites/default/files/tech_comms/mpl/Content/Resources/Images/global_images/note_tip.png) This segment is not mapped for ST, BT, SF, CA qualifiers. – PER01 \[1…1\] 2/2 **Required.** Contact function code identifying major duty or responsibility of person or group named as contact. CN PER02 \[1…1\] 1/60 Name of the contact person responsible for authenticating the pedigree information. John Smith PER03 \[1…1\] 2/2 Communication Number Qualifier identifying the contact person's telephone number or email address. Email address is expected.Valid values: - `EM` – Email address - `TE` – Telephone number EM PER04 \[1…1\] 1/256 Communication type value associated with PER03. The telephone number of the contact person is expected in this field. jsmith@manufac.com PER05 \[1…1\] 2/2 Communication Number Qualifier identifying the contact person's telephone number or email address. Telephone number is expected. Valid values: - `EM` – Email address - `TE` – Telephone number TE PER06 \[1…1\] 1/20 Communication type value associated with PER05. The email address of the contact person is expected in this field. +1.516.747.6849 PO1 \[1…\*\] – **Required.** Baseline item data. – PO101 \[0…1\] 1/20 PO line item number. 000010 PO102 \[0…1\] 1/15 **Required.** Quantity of ordered product. 200 PO103 \[0…1\] 2/2 **Required.** Unit of measure for quantity.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values ](#)- `02` – Statute Mile - `4G` – Microliter - `AM` – Ampoule - `AV` – Capsule - `BD` – Bundle - `BG` – Bag - `BO` – Bottle - `BX` – Box - `C3` – Centiliter - `CA` – Case - `CC` – Cubic Centimeter - `CF` – Cubic Feet - `CG` – Card, Blister - `CI` – Cubic Inches - `CL` – Cylinder - `CM` – Centimeter - `CN` – Can - `CP` – Crate - `CQ` – Cartridge - `CR` – Cubic Meters - `CT` – Carton - `DA` – Day - `DI` – Dispenser - `DK` – Kilometers - `DL` – Deciliter - `DM` – Decimeter - `DR` – Drum - `DS` – Display - `DZ` – Dozen - `EA` – Each - `FO` – Fluid Ounce - `FT` – Foot - `GA` – Gallon - `GL` – Gram/liter - `GR` – Gram - `GS` – Gross - `H4` – Hectoliter - `HF` – Hundred Feet - `HR` – Hours - `IN` – Inch - `K6` – Kiloliters - `KG` – Kilogram - `KT` – Kit - `LB` – Pounds - `LF` – Linear Foot - `LO` – Lot (unit of procurement) - `LT` – Liter - `LY` – Linear Yard - `MC` – Microgram - `ME` – Milligram - `ML` – Milliliter - `MM` – Millimeter - `MO` – Months - `MR` – Meter - `OZ` – Ounces - `PC` – Piece - `PF` – Pallet - `PK` – Package - `PR` – Pair - `PT` – Pint - `QT` – Quart - `RL` – Roll - `SC` – Square Centimeter - `SF` – Square Foot - `SH` – Sheet - `SI` – Square Inch - `SM` – Square Meter - `ST` – Set - `SY` – Square Yard - `T3` – Thousand Pieces - `TB` – Tube - `TH` – Thousand - `TY` – Tray - `U2` – Tablet - `UM` – Million - `UN` – Unit - `V2` – Pouch - `VI` – Vial - `WK` – Week - `YD` – Yard - `YR` – Years EA PO104 \[0…1\] 1/17 Unit price per sale able unit for ordered quantity. 21.25 PO106 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit VN PO107 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. 08202000230 PO108 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit IN PO109 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. 08202000230 PO110 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit MF PO111 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. 08202000230 PO112 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit VC PO113 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO114 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit UK PO115 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO116 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit UP PO117 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO118 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit N4 PO119 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO120 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit FV PO121 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO122 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit N2 PO123 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PO124 \[0…1\] 2/2 Instance 2 product service ID qualifier mapping from global standards enumeration list.[![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `PI` – Customer's (Purchaser's) material number - `VC` – Vendor catalog Number. - `VN` – Vendor material Number. - `UK` – GTIN14 identifier - `UP` – EAN/UPC Universal Item Number/GTIN - `MF` – Manufacturer's product number - `FV` – Canada National Drug Identification Number - `N1` – US National-Drug-Code-NDC442-with-hyphen-separators - `N2` – US National-Drug-Code-NDC532-with-hyphen-separators - `N3` – US National-Drug-Code-NDC541-with-hyphen-separators - `N4 or ND` – US-National-Drug-Code-NDC542-with-hyphen-separators - `SK` – Stock keeping unit UP PO125 \[0…1\] 1/48 Product or service identifier. Should be the same identifiers that will be used in the invoice. – PID \[0…\*\] – SN1- Item details. Child of HL level Item. – PID01 \[0…1\] 1/1 Item description type. Valid value is `F` – Free from. F PID05 \[0…1\] 1/80 Item description. – ACK – Line-Item Acknowledgment – ACK01 \[1…1\] 2/2 Line item status code. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values:](#)- `BP` – Item Accepted - Partial Shipment, Balance Backordered - `IA` – Item Accepted - `IB` – Item Backordered - `ID` – Item Deleted - `IH` – Item on Hold - `IP` – Item Accepted - Price Changed - `IQ` – Item Accepted - Quantity Changed - `IR` – Item Rejected - `IS` – Item Accepted - Substitution Made - `R1` – Item Rejected, Not a Contract Item - `R2` – Item Rejected, Invalid Item Product Number - `R3` – Item Rejected, Invalid Unit of Issue - `R4` – Item Rejected, Contract Item not Available - `SP` – Item Accepted - Schedule Date Pending – ACK02 \[0…1\] 0/15 Quantity. – ACK03 \[0…1\] 2/2 Unit or basis for measurement code. [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Valid values ](#)- `02` – Statute Mile - `4G` – Microliter - `AM` – Ampoule - `AV` – Capsule - `BD` – Bundle - `BG` – Bag - `BO` – Bottle - `BX` – Box - `C3` – Centiliter - `CA` – Case - `CC` – Cubic Centimeter - `CF` – Cubic Feet - `CG` – Card, Blister - `CI` – Cubic Inches - `CL` – Cylinder - `CM` – Centimeter - `CN` – Can - `CP` – Crate - `CQ` – Cartridge - `CR` – Cubic Meters - `CT` – Carton - `DA` – Day - `DI` – Dispenser - `DK` – Kilometers - `DL` – Deciliter - `DM` – Decimeter - `DR` – Drum - `DS` – Display - `DZ` – Dozen - `EA` – Each - `FO` – Fluid Ounce - `FT` – Foot - `GA` – Gallon - `GL` – Gram/liter - `GR` – Gram - `GS` – Gross - `H4` – Hectoliter - `HF` – Hundred Feet - `HR` – Hours - `IN` – Inch - `K6` – Kiloliters - `KG` – Kilogram - `KT` – Kit - `LB` – Pounds - `LF` – Linear Foot - `LO` – Lot (unit of procurement) - `LT` – Liter - `LY` – Linear Yard - `MC` – Microgram - `ME` – Milligram - `ML` – Milliliter - `MM` – Millimeter - `MO` – Months - `MR` – Meter - `OZ` – Ounces - `PC` – Piece - `PF` – Pallet - `PK` – Package - `PR` – Pair - `PT` – Pint - `QT` – Quart - `RL` – Roll - `SC` – Square Centimeter - `SF` – Square Foot - `SH` – Sheet - `SI` – Square Inch - `SM` – Square Meter - `ST` – Set - `SY` – Square Yard - `T3` – Thousand Pieces - `TB` – Tube - `TH` – Thousand - `TY` – Tray - `U2` – Tablet - `UM` – Million - `UN` – Unit - `V2` – Pouch - `VI` – Vial - `WK` – Week - `YD` – Yard - `YR` – Years – ACK04 \[0…1\] 3/3 Date or time qualifier. Valid values: - `002` – Delivery requested date - `004` – Purchase order date - `010` – Requested shipment date - `011` – Shipped date - `017` – Estimated delivery date - `018` – Availability date - `036` – Expiration date - `061` – Cancel if not delivered by date – ACK05 \[0…1\] 8/8 Dateformat YYYYMMDD. – ACK07 \[0…1\] 2/2 Product or service ID qualifier. Valid value is `SR` – Substitute product number. SR ACK08 \[0…1\] 1/48 Product or service ID. – CTT \[0…1\] – CTT-Transaction totals – CTT01 \[1…1\] 1/6 **Required.** Total number of line items in the transaction set. 15 SE \[1…1\] – **Required.** ST … SE transaction set trailer envelope. Child of GS group. Only one ST transaction expected. – SE01 \[1…1\] 1/10 **Required.** Total count of segments in ST … SE transaction set including ST and SE segments. 10 SE02 \[1…1\] 4/9 **Required.** Transaction set control number 1 GE \[1…1\] – **Required.** GS … GE functional group trailer envelope. Child of ISA interchange. Only one GS group expected. – GE01 \[1…1\] 1/6 **Required.** Number of transaction sets in functional group 5 GE02 \[1…1\] 1/9 **Required.** Functional group control number 619827 IEA \[1…1\] – **Required.** ISA … IEA interchange control trailer envelope. Only one interchange expected per transmission. – IEA01 \[1…1\] 1/5 **Required.** Number of functional groups in interchange. 1 IEA02 \[1…1\] 9/9 **Required.** Interchange control number. 0000000000619827 [![Closed](/sites/default/files/tech_comms/mpl/Skins/Default/Stylesheets/Images/transparent.gif)Example](#)```xml ISA*06*YYY *00*xxx *01*ss007PL *ZZ*RECV *120709*1612*^*00501*000619827*0*T*: GS*PR*2222224043588*TRACELINK*20231020*1420*619827*X*005010 ST*855*0023 BAK*00*AT*PO888123*20230624*RELEASE 123 CUR*BY*USD REF*CT*CT888123*CT_Description ITD*01*3*1.25*20231103*10*20231125*25**20231215*5525*100.0 DTM*004*20230111*1220*CS TD5*B*2*ABFS*A*Desc1 N1*ST*SHIP TO PARTY (WE/SH)*92*0004000050 N3*Central 101*Local, WST-190. E N4*Stein*GL*4AA332!*CH*ST*SGLN N1*BY*Wholesale Inc*1*001000285 N3*7956 VICTORY*Suite 2 N4*BASEL*GL*888@002*CH*10*SGLN PER*CN*John Smith*EM*SmithJohn@Domain.com*TE*6083351580 N1*SU*SUPPLIER/VENDOR (LF/SU)*11*001000286 N3*Stella Maris*Condado Ave 14 N4*San Juan*PR*00 902*US*10*SGLN PER*CN*John Smith*EM*SmithJohn@Domain.com*TE*6083351580 N1*BT*Wholesale Inc*91*0001000285 N3*7956 VICTORY*Suite 2 N4*BASEL*GL*40&02*CH*10*SGLN N1*SF*SHIPFROMPARTYNAME*1*0010002869028 N3*Stella Maris*Condado Ave 14 N4*San Juan*PR*00$902*US*10*SGLN N1*CA*2 CARRIER PARTY (SP)*UL*22200090056 N3*Stree 10*Suite5 N4*2 City*MH*220 00*MX*10*SGLN PO1*000010*100*PC*21.25**VN*VNDR-PRDTID*MF*MANU-PRDTID*UP*UPC-PRDTID*UK*GTIN-PRDTID*PI*CUST-PRDTID*N4*NDC542-PRDTID*N3*NDC541-PRDTID*N2*NDC532-PRDTID*FV*DIN-PRDTID*N1*NDC442-PRDTID PID*F****Product Description 001 ACK*AA*100*01*001*20231113**00*ACK08 CTT*15 SE*59*0001 GE*1*619827 IEA*1*000619827 ``` ![](/sites/default/files/tech_comms/mpl/Content/Resources/Images/global_images/note_tip_24x24.png) Review TraceLink's [API: Terms of Use](https://www.tracelink.com/legal-and-trust/api-terms-of-use) #### Table of contents ##### Related Content [ ![Related content](https://www.tracelink.com/sites/default/files/2024-09/cloud.svg) ](/resources/tracelink-university/intro-asynchronous-messages) ##### Intro to asynchronous messages Asynchronous messages allow Owners and Partners to send large amounts of data back and forth, using different file formats (e.g. [View More](/resources/tracelink-university/intro-asynchronous-messages) [ ![Related content](https://www.tracelink.com/sites/default/files/2024-09/cloud.svg) ](/resources/tracelink-university/remittance-advice-x12) ##### Remittance advice (X12) Buyers use remittance advices to notify suppliers of payment confirmation and details for one or more invoices. 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