X12
Inbound

AT&T Inc. X12 754 Routing Instructions

AT&T (Legacy ISA ID: 108024050NHP)
The EDI 754 is AT&T Inc.'s response to a routing request, providing the assigned carrier, pickup date, and delivery instructions. Suppliers must use the specified carrier and schedule to remain compliant.
20segments
3loops
8mandatory

Schema Reference

20 segments · X12 754 Routing Instructions

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 Repetition Separator M MIN 1 MAX 1 ID: I65 Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator 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 Interchange 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
BGN Beginning Segment
Mandatory Max: 1
BGN01 Transaction Set Purpose Code
M ID 2-2
BGN02 Reference Identification
M AN 1-50
BGN03 Date
M DT 8-8
BGN04 Time
C TM 4-8
N1 Loop Repeat: 5
N1 Party Identification
Mandatory Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N2 Additional Name Information
Optional Max: 1
N201 Name
M AN 1-60
N3 Party Location
Optional Max: 2
N301 Address Information
M AN 1-55
N4 Geographic Location
Optional Max: 1
N401 City Name
O AN 2-30
N402 State or Province Code
C ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
C ID 2-3
LX Loop Repeat: 9,999
LX Transaction Set Line Number
Mandatory Max: 1
LX01 Assigned Number
M N0 1-6
L11 Business Instructions and Reference Number
Optional Max: 5
L1101 Reference Identification
C AN 1-50
L1102 Reference Identification Qualifier
C ID 2-3
L1103 Description
C AN 1-80
BLR Transportation Carrier Identification
Optional Max: 1
BLR01 Standard Carrier Alpha Code
M ID 2-4
SMD Consolidated Shipment Manifest Data
Optional Max: 5
SMD01 Service Level Code
M ID 2-2
SMD02 Shipment Method of Payment
M ID 2-2
OID Order Information Detail
OID01 Reference Identification
C AN 1-50
OID02 Purchase Order Number
C AN 1-22
OID03 Reference Identification
O AN 1-50
OID04 Packaging Form Code
C ID 3-3
OID05 Quantity
C R 1-15
G62 Date/Time
Optional Max: 2
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
MSI Multi-stop Shipment Information
Optional Max: 1
MSI01 Yes/No Condition or Response Code
M ID 1-1
MSI02 Stop Sequence Number
O N0 1-3
N1 Loop Repeat: 5
N1 Party Identification
Mandatory Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N2 Additional Name Information
Optional Max: 1
N201 Name
M AN 1-60
N3 Party Location
Optional Max: 2
N301 Address Information
M AN 1-55
N4 Geographic Location
Optional Max: 1
N401 City Name
O AN 2-30
N402 State or Province Code
C ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
C ID 2-3
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 754

Stacksync validates, transforms, and delivers your 754 transactions automatically — so your team can focus on operations, not EDI compliance.

Validate
Transform
Route
Monitor
Stacksync receives AT&T Inc. 754 Routing Instructions and updates your shipping workflow with the assigned carrier, pickup window, and delivery requirements — so your warehouse team has everything they need.

Business unit variations

AT&T (New ISA ID: 108024050B2B)
Stacksync receives AT&T Inc. 754 Routing Instructions and updates your shipping workflow with the assigned carrier, pickup window, and delivery requirements — so your warehouse team has everything they need.

AT&T Inc. EDI 754 FAQ

Common questions about 754 Routing Instructions transactions with AT&T Inc..

What is a AT&T Inc. EDI 754 Routing Instructions?

The AT&T Inc. EDI 754 Routing Instructions is an X12 transaction set used to exchange Routing Instructions data electronically between trading partners. As a inbound document, it standardizes the communication of Routing Instructions information between AT&T Inc. and their suppliers, carriers, or partners. Stacksync processes AT&T Inc. 754 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 754 Routing Instructions?

The AT&T Inc. EDI 754 Routing Instructions is an X12 transaction set used to exchange Routing Instructions data electronically between trading partners. As a inbound document, it standardizes the communication of Routing Instructions information between AT&T Inc. and their suppliers, carriers, or partners. Stacksync processes AT&T Inc. 754 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 754 Routing Instructions transactions?

Stacksync handles AT&T Inc. EDI 754 Routing Instructions 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 754 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. 754 document meets their specific formatting requirements before transmission or after receipt.

How does Stacksync automate AT&T Inc. EDI 754 Routing Instructions transactions?

Stacksync handles AT&T Inc. EDI 754 Routing Instructions 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 754 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. 754 document meets their specific formatting requirements before transmission or after receipt.

What are common AT&T Inc. EDI 754 errors and how do I fix them?

Common errors in AT&T Inc. EDI 754 Routing Instructions 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. 754 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 754 errors and how do I fix them?

Common errors in AT&T Inc. EDI 754 Routing Instructions 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. 754 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 754 with Stacksync?

Most AT&T Inc. EDI 754 Routing Instructions 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 754 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 754 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 754 with Stacksync?

Most AT&T Inc. EDI 754 Routing Instructions 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 754 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 754 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 754 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how AT&T Inc. EDI 754 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 754 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 754 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how AT&T Inc. EDI 754 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 754 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

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