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X12 EDI

The Home Depot X12 812 Credit/Debit Adjustment

Plan X12 812 Credit/Debit Adjustment for The Home Depot - Canada - Merchandise. Connect document identifiers to your business records, test exception handling and track each exchange to completion.

Segments
13
Loops
2
X12 812
Partner references ↗

Implementation guide

The Home Depot - Canada - Merchandise: 812 mapping and validation

X12 812 Credit/Debit Adjustment is used when a financial difference needs a documented adjustment. Preserve adjustment reference, original invoice and reason so the credit or debit adjustment in your business system stays connected to the original document.

This document is listed for The Home Depot - Canada - Merchandise. Confirm the version, required fields and responses that apply to your account.

Map records and test the business result
Document or decisionRecord and matching IDsWhat to test
Match the business record credit or debit adjustment

adjustment reference, original invoice and reason

  • Define which combination of adjustment reference, original invoice and reason identifies one business record, its lines and any later revision.
Update the receiving system Processing the credit or debit adjustment

ID assigned by the receiving system and processing result

  • Test opposite credit/debit signs and verify their ledger effect.
  • Apply a partial adjustment to the correct invoice line while preserving the original invoice.
Check the processing result Processing status for the credit or debit adjustment

Original document reference and matching response

  • Reconcile the credit or debit adjustment with the source after a timeout before sending it again. A lost response can occur after the destination has already processed the document.

The document reference includes 13 segments. Use the segment reference below to locate the relevant parts of the message. Check required fields and repetition limits in the partner guide.

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 a financial difference needs a documented adjustment. Name the operational owner of the credit or debit adjustment and the team that resolves rejected or ambiguous messages.

  2. Keep record IDs connected

    Map adjustment reference, original invoice and reason. Confirm qualifiers, code lists, units and date/time meaning against the agreed X12 version and The Home Depot 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 credit or debit adjustment 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 credit or debit adjustment processing. Give unresolved errors an owner and check the receiving system before approving retries.

Go-live checklist

  • An approved 812 sample and the agreed version and partner guide are available.
  • The mapping tests pass with realistic credit or debit adjustment 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 credit or debit adjustment without processing it twice.

Transaction context

Where 812 Credit/Debit Adjustment fits on The Home Depot - Canada - Merchandise

The Home Depot channels
3 of 11

3 of The Home Depot's 11 channels list 812

Trading partners
17

partner references list 812

Channels
26

channel entries list 812

Document structure

X12 812 Credit/Debit Adjustment at the element level

The X12 812 reference contains 22 segment entries and 99 data elements; 44 are marked mandatory in this reference. Use the version and partner guide agreed for your account to confirm required fields.

Segments
22
Data elements
99
Mandatory elements
44
Segments with elements marked mandatory in this reference
Segment Elements Mandatory
BCD 9 5
N9 3 1
PER 6 1
DTM 2 1
SAC 8 1
N1 4 1
N3 2 1
CDD 8 2
LIN 9 2
Key identifiers in 812
  • Date
  • Credit/Debit Adjustment Number
  • Transaction Handling Code
  • Amount
  • Credit/Debit Flag Code
  • Reference Identification Qualifier
  • Contact Function Code
  • Date/Time Qualifier
Segment reference — 13 segments 2 loops · X12 812 Credit/Debit Adjustment
ISA Interchange Control Header 16 elements

To start and identify an interchange of zero or more functional groups and interchange-related control segments

GS Functional Group Header 8 elements

To indicate the beginning of a functional group and to provide control information

ST Transaction Set Header 3 elements

To indicate the start of a transaction set and to assign a control number

BCD Beginning Credit/Debit Adjustment 12 elements

To transmit identifying dates and numbers for the transaction set and indicate the monetary value to the receiver of the transaction

N9 Extended Reference Information 2 elements

To transmit identifying information as specified by the Reference Identification Qualifier

FOB F.O.B. Related Instructions 9 elements

To specify transportation instructions relating to shipment

SHD Shipment Detail 14 elements

To indicate shipment details in terms of quantity, weight, and routing instructions related to credit or debit of returned product

N1 Loop Repeat: 200
N1 Party Identification 6 elements

To identify a party by type of organization, name, and code

N3 Party Location 2 elements

To specify the location of the named party

N4 Geographic Location 4 elements

To specify the geographic place of the named party

CDD Loop
CDD Credit/Debit Adjustment Detail 10 elements

To provide information relative to a line item adjustment

LIN Item Identification 6 elements

To specify basic item identification data

SE Transaction Set Trailer 2 elements

To indicate the end of the transaction set and provide the count of the transmitted segments (including the beginning (ST) and ending (SE) segments)

Related references

812 Credit/Debit Adjustment on other The Home Depot channels

Compare the listed channel references and confirm their current implementation guides.

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Related references

Other transactions in The Home Depot - Canada - Merchandise

Other EDI documents listed on this channel.

The Home Depot - Canada - Merchandise EDI 812 questions

Common questions about 812 Credit/Debit Adjustment on the The Home Depot - Canada - Merchandise channel.

What is X12 812 Credit/Debit Adjustment used for?

812 is used when a financial difference needs a documented adjustment. It carries information for the credit or debit adjustment. Match it to your business system using adjustment reference, original invoice and reason.

Is 812 required for The Home Depot - Canada - Merchandise?

812 is listed for The Home Depot - Canada - Merchandise. Confirm the required version and direction for your business unit and account with the partner.

What should I map for X12 812?

Start with adjustment reference, original invoice and reason and the target credit or debit adjustment. 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 812 error handling?

Test opposite credit/debit signs and verify their ledger effect. Apply a partial adjustment to the correct invoice line while preserving the original invoice. Also test a lost response after destination processing so that a retry cannot create an unintended duplicate or repeated adjustment.

How does 812 relate to other EDI messages?

X12 810 Invoice; X12 820 Payment Order Remittance Advice are related documents also listed on The Home Depot - Canada - Merchandise. Match these documents through their order, shipment or invoice references. Agree which response marks each business step as complete.

What is the difference between 812 and 810?

812 is used when a financial difference needs a documented adjustment. 810 is used when a bill is ready for the buyer to process. Each message represents a different business step. Keep their record references connected and track the processing result for each message.

Connect The Home Depot 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.