X12
Inbound

NLS (National Logistics Services) X12 944 Warehouse Stock Transfer Receipt Advice

NLS (National Logistics Services)
The EDI 944 (Warehouse Stock Transfer Receipt Advice) document is used by NLS (National Logistics Services) for electronic data interchange. It enables automated processing and compliance with NLS (National Logistics Services)'s trading partner requirements.
9segments
2loops
8mandatory

Schema Reference

9 segments · X12 944 Warehouse Stock Transfer Receipt Advice

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
W17 Warehouse Receipt Identification
Mandatory Max: 1
W1701 Reporting Code
M ID 1-1
W1702 Date
M DT 8-8
W1703 Warehouse Receipt Number
M AN 1-12
W1704 Depositor Order Number
O AN 1-22
N1 Loop Repeat: 10
N1 Name
Mandatory Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
W07 Loop Repeat: 9,999
W07 Item Detail For Stock Receipt
Mandatory Max: 1
W0701 Quantity Received
M R 1-7
W0702 Unit or Basis for Measurement Code
M ID 2-2
W0703 U.P.C. Case Code
C AN 12-12
W0704 Product/Service ID Qualifier
C ID 2-2
W0705 Product/Service ID
C AN 1-48
W0706 Product/Service ID Qualifier
C ID 2-2
W0707 Product/Service ID
C AN 1-48
W0708 Warehouse Lot Number
O AN 1-12
W0709 Warehouse Detail Adjustment Identifier
O ID 1-1
N9 Reference Identification
Optional Max: 200
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
W14 Total Receipt Information
Mandatory Max: 1
W1401 Quantity Received
M R 1-7
W1402 Number of Units Shipped
O R 1-10
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 NLS (National Logistics Services) EDI 944

Stacksync validates, transforms, and delivers your 944 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync processes NLS (National Logistics Services) EDI 944 (Warehouse Stock Transfer Receipt Advice) documents automatically — syncing data to your system in real time with no manual intervention required.

NLS (National Logistics Services) EDI 944 FAQ

Common questions about 944 Warehouse Stock Transfer Receipt Advice transactions with NLS (National Logistics Services).

What is a NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice?

The NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice is an X12 transaction set used to exchange Warehouse Stock Transfer Receipt Advice data electronically between trading partners. As a inbound document, it standardizes the communication of Warehouse Stock Transfer Receipt Advice information between NLS (National Logistics Services) and their suppliers, carriers, or partners. Stacksync processes NLS (National Logistics Services) 944 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 NLS (National Logistics Services)'s requirements in real time.

How does Stacksync automate NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice transactions?

Stacksync handles NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice 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 944 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 NLS (National Logistics Services) 944 document meets their specific formatting requirements before transmission or after receipt.

What are common NLS (National Logistics Services) EDI 944 errors and how do I fix them?

Common errors in NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice 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 NLS (National Logistics Services) 944 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 NLS (National Logistics Services) EDI 944 with Stacksync?

Most NLS (National Logistics Services) EDI 944 Warehouse Stock Transfer Receipt Advice 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 NLS (National Logistics Services)'s 944 format and your system, running test transactions, and completing NLS (National Logistics Services)'s certification process if required. Stacksync includes pre-built mappings for NLS (National Logistics Services)'s most common 944 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

Can I customize NLS (National Logistics Services) EDI 944 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how NLS (National Logistics Services) EDI 944 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 NLS (National Logistics Services) updates their 944 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

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