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X12 transaction code

X12 940 Warehouse Shipping Order

X12 940 Warehouse Shipping Order: explore its business purpose, mapping identifiers, validation tests and 18 partner references across 20 listed channels.

Standard
X12
Code
940
Partner references
18

Implementation guide

X12 940 mapping and validation

X12 940 Warehouse Shipping Order is used when stock is released to a warehouse for shipping. Preserve warehouse order, owner, ship-to and item so the warehouse fulfillment order in your business system stays connected to the original document.

Use the version and implementation guide agreed with your trading partner to confirm required fields and responses.

Map records and test the business result
Document or decisionRecord and matching IDsWhat to test
Match the business record warehouse fulfillment order

warehouse order, owner, ship-to and item

  • Define which combination of warehouse order, owner, ship-to and item identifies one business record, its lines and any later revision.
Update the receiving system Processing the warehouse fulfillment order

ID assigned by the receiving system and processing result

  • Test a cancellation after picking and define who approves any warehouse reversal.
  • Validate owner-specific SKU and unit mappings before allocating stock.
Check the processing result Processing status for the warehouse fulfillment order

Original document reference and matching response

  • Reconcile the warehouse fulfillment order with the source after a timeout before sending it again. A lost response can occur after the destination has already processed the document.

How the related documents differ

Each message represents a different business event. Use shared references to connect the records while tracking each message’s outcome separately.

Implementation steps

  1. Choose the starting event and owner

    Decide which application acts when stock is released to a warehouse for shipping. Name the operational owner of the warehouse fulfillment order and the team that resolves rejected or ambiguous messages.

  2. Keep record IDs connected

    Map warehouse order, owner, ship-to and item. Confirm qualifiers, code lists, units and date/time meaning against the agreed X12 version and partner guide. Preserve the source reference alongside any new destination identifier.

  3. Test failures before launch

    Run the failure cases in the mapping table against realistic warehouse fulfillment order data. Check how the receiving system reports a rejection and how your team corrects it without creating a duplicate.

  4. Track every document to completion

    Record transport delivery and document validation separately from successful warehouse fulfillment order processing. Give unresolved errors an owner and check the receiving system before approving retries.

Go-live checklist

  • An approved 940 sample and the agreed version and partner guide are available.
  • The mapping tests pass with realistic warehouse fulfillment order data.
  • Each submitted document can be traced through delivery, validation and processing in the receiving system.
  • Your team knows how to investigate and recover a rejected or timed-out warehouse fulfillment order without processing it twice.

Document structure

X12 940 Warehouse Shipping Order at the element level

The X12 940 reference contains 33 segment entries and 106 data elements; 53 are marked mandatory in this reference. Use the version and partner guide agreed for your account to confirm required fields.

Segments
33
Data elements
106
Mandatory elements
53
Segments with elements marked mandatory in this reference
Segment Elements Mandatory
W05 4 2
N1 4 1
N2 2 1
N3 2 1
PER 8 1
N9 6 1
NTE 2 1
W66 3 2
W6 2 1
LX 1 1
W01 8 2
G69 1 1
Key identifiers in 940
  • Order Status Code
  • Depositor Order Number
  • Entity Identifier Code
  • Name
  • Address Information
  • Contact Function Code
  • Reference Identification Qualifier
  • Description

Catalog breakdown

Where X12 940 Warehouse Shipping Order appears in this catalog

The largest groups of classified 940 catalog entries are in logistics & transport, grocery & food and electronics & technology.

By industry

  • logistics & transport 10 channels
  • grocery & food 5 channels
  • electronics & technology 4 channels
  • manufacturing & industrial 1 channel

FAQ

X12 940 questions

What is X12 940 Warehouse Shipping Order used for?

940 is used when stock is released to a warehouse for shipping. It carries information for the warehouse fulfillment order. Match it to your business system using warehouse order, owner, ship-to and item.

Which partners list X12 940?

The directory on this page links 18 partner entries that list this message. Choose your partner and channel, then confirm which messages and versions your account requires.

What should I map for X12 940?

Start with warehouse order, owner, ship-to and item and the target warehouse fulfillment order. Define duplicate detection, allowed updates and response correlation before mapping individual fields. Use the partner guide to check required fields and their formats.

How should I test 940 error handling?

Test a cancellation after picking and define who approves any warehouse reversal. Validate owner-specific SKU and unit mappings before allocating stock. Also test a lost response after destination processing so that a retry cannot create an unintended duplicate or repeated adjustment.

How does 940 relate to other EDI messages?

X12 945 Warehouse Shipping Advice; X12 943 Warehouse Stock Transfer Shipment Advice; X12 944 Warehouse Stock Transfer Receipt Advice are related documents linked from this page. Match these documents through their order, shipment or invoice references. Agree which response marks each business step as complete.

What is the difference between 940 and 945?

940 is used when stock is released to a warehouse for shipping. 945 is used when a warehouse reports what it shipped. Each message represents a different business step. Keep their record references connected and track the processing result for each message.

Connect EDI to your business systems

See how Stacksync can fit your enterprise EDI workflow. Bring one partner guide and a sample exchange to plan the system mapping, exception handling and production rollout.