X12
Inbound

AT&T Inc. X12 940 Warehouse Shipping Order

AT&T (Legacy ISA ID: 108024050NHP)
The EDI 940 (Warehouse Shipping Order) document is used by AT&T Inc. for electronic data interchange. It enables automated processing and compliance with AT&T Inc.'s trading partner requirements.
21segments
3loops
5mandatory

Schema Reference

21 segments · X12 940 Warehouse Shipping Order

ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
M ID 2-2
ISA02 Authorization Information
M AN 10-10
ISA03 Security Information Qualifier
M ID 2-2
ISA04 Security Information
M AN 10-10
ISA05 Interchange ID Qualifier
M ID 2-2
ISA06 Interchange Sender ID
M AN 15-15
ISA07 Interchange ID Qualifier
M ID 2-2
ISA08 Interchange Receiver ID
M AN 15-15
ISA09 Interchange Date
M DT 6-6
ISA10 Interchange Time
M TM 4-4
ISA11 Interchange Control Standards Identifier
M ID 1-1
ISA12 Interchange Control Version Number
M ID 5-5
ISA13 Interchange Control Number
M N0 9-9
ISA14 Acknowledgment Requested
M ID 1-1
ISA15 Usage Indicator
M ID 1-1
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
M ID 2-2
GS02 Application Sender's Code
M AN 2-15
GS03 Application Receiver's Code
M AN 2-15
GS04 Date
M DT 8-8
GS05 Time
M TM 4-8
GS06 Group Control Number
M N0 1-9
GS07 Responsible Agency Code
M ID 1-2
GS08 Version / Release / Industry Identifier Code
M AN 1-12
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
W05 Shipping Order Identification
Mandatory Max: 1
W0501 Order Status Code
M ID 1-1
W0502 Depositor Order Number
M AN 1-22
W0503 Purchase Order Number
O AN 1-22
W0507 Action Code
O ID 1-2
N1 Loop Repeat: 10
N1 Name
Optional Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N3 Address Information
Optional Max: 2
N301 Address Information
M AN 1-55
N302 Address Information
O AN 1-55
N4 Geographic Location
Optional Max: 1
N401 City Name
O AN 2-30
N402 State or Province Code
O ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
O ID 2-3
N9 Reference Identification
Optional Max: 10
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
G62 Date/Time
Optional Max: 10
G6201 Date Qualifier
C ID 2-2
G6202 Date
C DT 8-8
G6203 Time Qualifier
C ID 1-2
G6204 Time
C TM 4-8
G6205 Time Code
O ID 2-2
NTE Note/Special Instruction
NTE01 Note Reference Code
O ID 3-3
NTE02 Description
M AN 1-80
W09 Equipment and Temperature
Optional Max: 1
W0901 Equipment Description Code
M ID 2-2
W0902 Temperature
C R 1-4
W0903 Unit or Basis for Measurement Code
C ID 2-2
W0904 Temperature
C R 1-4
W0905 Unit or Basis for Measurement Code
C ID 2-2
W0906 Free Form Message
O AN 1-60
W0907 Vent Setting Code
O ID 1-1
W0908 Percent
O N0 1-3
W0909 Quantity
O R 1-15
W66 Warehouse Carrier Information
Optional Max: 1
W6601 Shipment Method of Payment
M ID 2-2
W6602 Transportation Method/Type Code
M ID 1-2
W6603 Pallet Exchange Code
O ID 1-1
W6604 Unit Load Option Code
O ID 2-2
W6605 Routing
O AN 1-35
W6606 F.O.B. Point Code
O ID 2-2
W6607 F.O.B. Point
O AN 1-30
W6608 COD Method of Payment Code
C ID 1-1
W6609 Amount
C N2 1-15
W6610 Standard Carrier Alpha Code
O ID 2-4
W6 Special Handling Information
Optional Max: 1
W601 Special Handling Code
M ID 2-3
W602 Special Handling Code
O ID 2-3
W603 Special Handling Code
O ID 2-3
W604 Special Handling Code
O ID 2-3
LX Loop
LX Assigned Number
Optional Max: 1
LX01 Assigned Number
M N0 1-6
W01 Loop
W01 Line Item Detail - Warehouse
Optional Max: 1
W0101 Quantity Ordered
M R 1-15
W0102 Unit or Basis for Measurement Code
M ID 2-2
W0104 Product/Service ID Qualifier
C ID 2-2
W0105 Product/Service ID
C AN 1-48
W0115 Product/Service ID Qualifier
C ID 2-2
W0116 Product/Service ID
C AN 1-48
G69 Line Item Detail - Description
Optional Max: 5
G6901 Free-form Description
M AN 1-45
N9 Reference Identification
Optional Max: 10
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
W20 Line-Item Detail - Miscellaneous
Optional Max: 3
W2001 Pack
O N0 1-6
W2002 Size
C R 1-8
W2003 Unit or Basis for Measurement Code
C ID 2-2
W2004 Weight
C R 1-10
W2005 Weight Qualifier
C ID 1-2
W2006 Weight Unit Code
C ID 1-1
W2008 Volume
C R 1-8
W2009 Unit or Basis for Measurement Code
C ID 2-2
QTY Quantity
Optional Max: 10
QTY01 Quantity Qualifier
M ID 2-2
QTY02 Quantity
C R 1-15
W76 Total Shipping Order
Optional Max: 1
W7601 Quantity Ordered
M R 1-15
W7602 Weight
C R 1-10
W7603 Unit or Basis for Measurement Code
C ID 2-2
W7604 Volume
C R 1-8
W7605 Unit or Basis for Measurement Code
C ID 2-2
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating AT&T Inc. EDI 940

Stacksync validates, transforms, and delivers your 940 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync processes AT&T Inc. EDI 940 (Warehouse Shipping Order) documents automatically — syncing data to your system in real time with no manual intervention required.

Business unit variations

AT&T (New ISA ID: 108024050B2B)
Stacksync processes AT&T Inc. EDI 940 (Warehouse Shipping Order) documents automatically — syncing data to your system in real time with no manual intervention required.

AT&T Inc. EDI 940 FAQ

Common questions about 940 Warehouse Shipping Order transactions with AT&T Inc..

What is a AT&T Inc. EDI 940 Warehouse Shipping Order?

The AT&T Inc. EDI 940 Warehouse Shipping Order is an X12 transaction set used to exchange Warehouse Shipping Order data electronically between trading partners. As a inbound document, it standardizes the communication of Warehouse Shipping Order information between AT&T Inc. and their suppliers, carriers, or partners. Stacksync processes AT&T Inc. 940 transactions automatically, parsing the X12 segments and mapping them to the corresponding records in your ERP, WMS, or database. This eliminates manual data entry, reduces errors, and ensures your systems stay in sync with AT&T Inc.'s requirements in real time.

What is a AT&T Inc. EDI 940 Warehouse Shipping Order?

The AT&T Inc. EDI 940 Warehouse Shipping Order is an X12 transaction set used to exchange Warehouse Shipping Order data electronically between trading partners. As a inbound document, it standardizes the communication of Warehouse Shipping Order information between AT&T Inc. and their suppliers, carriers, or partners. Stacksync processes AT&T Inc. 940 transactions automatically, parsing the X12 segments and mapping them to the corresponding records in your ERP, WMS, or database. This eliminates manual data entry, reduces errors, and ensures your systems stay in sync with AT&T Inc.'s requirements in real time.

How does Stacksync automate AT&T Inc. EDI 940 Warehouse Shipping Order transactions?

Stacksync handles AT&T Inc. EDI 940 Warehouse Shipping Order transactions through an automated pipeline: receive the X12 document, validate the envelope and segment structure, map fields to your system's schema, and sync the data in real time. For inbound 940 transactions, Stacksync either generates the document from your system's data or processes incoming documents and routes them to the correct records. The platform includes built-in compliance validation so every AT&T Inc. 940 document meets their specific formatting requirements before transmission or after receipt.

How does Stacksync automate AT&T Inc. EDI 940 Warehouse Shipping Order transactions?

Stacksync handles AT&T Inc. EDI 940 Warehouse Shipping Order transactions through an automated pipeline: receive the X12 document, validate the envelope and segment structure, map fields to your system's schema, and sync the data in real time. For inbound 940 transactions, Stacksync either generates the document from your system's data or processes incoming documents and routes them to the correct records. The platform includes built-in compliance validation so every AT&T Inc. 940 document meets their specific formatting requirements before transmission or after receipt.

What are common AT&T Inc. EDI 940 errors and how do I fix them?

Common errors in AT&T Inc. EDI 940 Warehouse Shipping Order transactions include missing mandatory segments, invalid qualifier codes, incorrect date or time formats, and data values exceeding maximum field lengths. Reference number mismatches between related documents (e.g., PO numbers that don't match) also cause rejections. Stacksync validates AT&T Inc. 940 documents against known requirements before transmission and after receipt, catching errors proactively. When issues occur, the platform provides human-readable error descriptions with the specific segment and element that failed, rather than raw X12 error codes.

What are common AT&T Inc. EDI 940 errors and how do I fix them?

Common errors in AT&T Inc. EDI 940 Warehouse Shipping Order transactions include missing mandatory segments, invalid qualifier codes, incorrect date or time formats, and data values exceeding maximum field lengths. Reference number mismatches between related documents (e.g., PO numbers that don't match) also cause rejections. Stacksync validates AT&T Inc. 940 documents against known requirements before transmission and after receipt, catching errors proactively. When issues occur, the platform provides human-readable error descriptions with the specific segment and element that failed, rather than raw X12 error codes.

How long does it take to set up AT&T Inc. EDI 940 with Stacksync?

Most AT&T Inc. EDI 940 Warehouse Shipping Order integrations with Stacksync go live within 3 to 5 business days. The setup involves authenticating your EDI connection (AS2, SFTP, or VAN), configuring field mappings between AT&T Inc.'s 940 format and your system, running test transactions, and completing AT&T Inc.'s certification process if required. Stacksync includes pre-built mappings for AT&T Inc.'s most common 940 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

How long does it take to set up AT&T Inc. EDI 940 with Stacksync?

Most AT&T Inc. EDI 940 Warehouse Shipping Order integrations with Stacksync go live within 3 to 5 business days. The setup involves authenticating your EDI connection (AS2, SFTP, or VAN), configuring field mappings between AT&T Inc.'s 940 format and your system, running test transactions, and completing AT&T Inc.'s certification process if required. Stacksync includes pre-built mappings for AT&T Inc.'s most common 940 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

Can I customize AT&T Inc. EDI 940 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how AT&T Inc. EDI 940 segments and elements map to your system's fields. You can set data transformations (date format conversion, code translation tables), conditional routing rules, and default values for optional fields. The mappings are version-controlled, so changes can be reviewed and rolled back if needed. If AT&T Inc. updates their 940 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

Can I customize AT&T Inc. EDI 940 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how AT&T Inc. EDI 940 segments and elements map to your system's fields. You can set data transformations (date format conversion, code translation tables), conditional routing rules, and default values for optional fields. The mappings are version-controlled, so changes can be reviewed and rolled back if needed. If AT&T Inc. updates their 940 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

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