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REI EDI
integration guide.

Plan your REI EDI integration using 4 listed document types across 1 channel. Compare channels, map business records and test the operational handoff.

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Listed documents
4
Partner document references
Listed channels
1
REI-009483355
Implementation
Plan
Map, validate and reconcile

Adopted by fast-scaling companies moving mission-critical data in real time

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Implementation guide

REI: EDI implementation plan

Build a reliable EDI workflow for REI. Use 4 document types across 1 channel to plan record mapping, prevent duplicate processing and reconcile results in your business systems.

The document list is based on the linked partner reference. Confirm the required messages, versions and directions for your account.

Map records and test the business result
Document or decisionRecord and matching IDsWhat to test
X12 810 InvoiceListed on 1 channel: REI-009483355 accounts-receivable or accounts-payable invoice

invoice number, purchase order and invoice line
  • Reconcile line amounts, allowances, charges and tax to the invoice total.
  • Submit the same invoice twice and verify that it cannot create a second payable.
X12 856 Ship Notice ManifestListed on 1 channel: REI-009483355 shipment notice (ASN)

shipment, order, package and item references
  • Reconcile item quantities through shipment, order and packaging levels against the physical shipment.
  • Test split shipments for one purchase order and prevent the second ASN from replacing the first.
X12 860 Purchase Order Change Request Buyer InitiatedListed on 1 channel: REI-009483355 buyer order-change request

original purchase order, change revision and affected line
  • Apply a quantity reduction to the existing order instead of creating another order.
  • Test a cancellation arriving after allocation or shipment and route it to an exception owner.
X12 850 Purchase OrderListed on 1 channel: REI-009483355 purchase order or sales order

buyer purchase order, order line and trading-party identifiers
  • Map buyer item numbers to seller SKUs and explicitly convert case quantities to the agreed unit.
  • Resend one purchase order and confirm that only one sales order is created.

Implementation steps

  1. Choose the trading account and channel

    Choose among REI-009483355. Confirm the business unit and account before copying a mapping from another channel.

  2. Map records and assign owners

    Start with accounts-receivable or accounts-payable invoice, shipment notice (ASN), buyer order-change request. For each document, assign the source system, destination record, stable identifiers and person responsible for exceptions. Agree whether a change updates an existing record or creates a new event.

  3. Test a complete exchange

    Run a successful exchange and the failure cases in the mapping table. Track delivery, document validation and processing in your business system separately. Agree on the REI production handoff and save the results of each approved test.

  4. Check results after launch

    Match records between systems using invoice number, purchase order and invoice line. Assign an owner to missing responses, duplicates and rejected records. Test recovery before enabling automatic retries.

Go-live checklist

  • The required X12 documents, versions and sample files are agreed.
  • Sender and receiver IDs, test connections and production connections are agreed with the channel owner.
  • Delivery receipts, document validation and business responses have monitoring and a named owner.
  • Tests cover duplicates, partial processing and reconciliation with realistic business records.

Document catalog

EDI documents listed for REI

4 transactions across 1 channel.

Document flow

Example document relationships for REI

Where each document sits in its trading cycle, based on the 4 document types listed for REI across 1 channel. These are example relationships; the trading agreement determines the required sequence.

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Related references

Partners with related document listings

Compare document requirements for similar business processes.

Costco 55 docs · 12 channels The Home Depot 48 docs · 11 channels Walmart 32 docs · 8 channels Dillard's Department Stores, Inc. 30 docs · 3 channels Nordstrom 28 docs · 8 channels JCPenney 25 docs · 20 channels CVS 25 docs · 5 channels Target 23 docs · 4 channels Sprouts Farmers Market 19 docs · 2 channels Ulta Beauty 18 docs · 3 channels KeHE Distributors 18 docs · 5 channels Macy's 17 docs · 5 channels Aldi 16 docs · 2 channels AAFES (Army and Air Force Exchange Service) 15 docs · 3 channels Lowe's 13 docs · 2 channels AGCO Your Agriculture Company 12 docs · 2 channels Mountain High Outfitters 12 docs · 2 channels TJX Companies 12 docs · 3 channels Best Buy 12 docs · 3 channels Rivian Automotive, Inc 11 docs · 1 channel PetSmart 11 docs · 2 channels

Showing 21 of 48 references

Browse the full directory

FAQ

REI EDI questions

Which EDI documents are listed for REI?

X12 810 Invoice; X12 856 Ship Notice Manifest; X12 860 Purchase Order Change Request Buyer Initiated; X12 850 Purchase Order. Confirm which documents, directions and versions apply to your account.

How should I choose the REI EDI channel?

The directory lists 1 channels for REI, including REI-009483355. Match the channel to your actual trading relationship and compare its document list before reusing a mapping.

Which identifiers should the REI mapping preserve?

For X12 810 Invoice, plan around invoice number, purchase order and invoice line. For X12 856 Ship Notice Manifest, use shipment, order, package and item references. Use the partner guide to locate these values and check their allowed formats.

Does a successful EDI receipt mean REI accepted the business document?

Track delivery, document validation and business processing separately. An AS2 message disposition notification (MDN) confirms transport receipt; an X12 997 or 999 reports technical validation. Use the agreed business response or reconciliation report to confirm that the order, shipment or invoice was processed.

What should be tested before launching REI EDI?

Reconcile line amounts, allowances, charges and tax to the invoice total. Submit the same invoice twice and verify that it cannot create a second payable. Also test missing responses and recovery after a destination failure. Assign an owner to each failure and obtain partner approval before launch.

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