X12
Inbound

Loblaw Companies Limited X12 812 Credit/Debit Adjustment

Loblaws
The EDI 812 (Credit/Debit Adjustment) document is used by Loblaw Companies Limited for electronic data interchange. It enables automated processing and compliance with Loblaw Companies Limited's trading partner requirements.
17segments
2loops
6mandatory

Schema Reference

17 segments · X12 812 Credit/Debit Adjustment

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
BCD Beginning Credit/Debit Adjustment
Mandatory Max: 1
BCD01 Date
M DT 8-8
BCD02 Credit/Debit Adjustment Number
M AN 1-22
BCD03 Transaction Handling Code
M ID 1-2
BCD04 Amount
M N2 1-15
BCD05 Credit/Debit Flag Code
M ID 1-1
BCD06 Date
O DT 8-8
BCD07 Invoice Number
C AN 1-22
BCD09 Date
O DT 8-8
BCD10 Purchase Order Number
C AN 1-22
N9 Reference Identification
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
PER Administrative Communications Contact
PER01 Contact Function Code
M ID 2-2
PER02 Name
O AN 1-60
PER03 Communication Number Qualifier
C ID 2-2
PER04 Communication Number
C AN 1-80
DTM Date/Time Reference
DTM01 Date/Time Qualifier
M ID 3-3
DTM02 Date
C DT 8-8
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 25
SAC01 Allowance or Charge Indicator
M ID 1-1
SAC02 Service, Promotion, Allowance, or Charge Code
C ID 4-4
SAC05 Amount
O N2 1-15
SAC15 Description
C AN 1-80
N1 Loop Repeat: 200
N1 Name
Mandatory Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N103 Identification Code Qualifier
C ID 1-2
N104 Identification Code
C AN 2-80
N3 Address Information
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
O ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
O ID 2-3
CDD Loop
CDD Credit/Debit Adjustment Detail
Optional Max: 1
CDD01 Adjustment Reason Code
M ID 2-2
CDD02 Credit/Debit Flag Code
M ID 1-1
CDD03 Assigned Identification
O AN 1-20
CDD04 Amount
C N2 1-15
CDD07 Credit/Debit Quantity
C R 1-10
CDD08 Unit or Basis for Measurement Code
C ID 2-2
CDD09 Unit Price Difference
O R 1-15
CDD10 Price Identifier Code
C ID 3-3
CDD11 Unit Price
C R 1-17
LIN Item Identification
Optional Max: 1
LIN01 Assigned Identification
O AN 1-20
LIN02 Product/Service ID Qualifier
M ID 2-2
LIN03 Product/Service ID
M AN 1-48
LIN04 Product/Service ID Qualifier
C ID 2-2
LIN05 Product/Service ID
C AN 1-48
LIN06 Product/Service ID Qualifier
C ID 2-2
LIN07 Product/Service ID
C AN 1-48
LIN08 Product/Service ID Qualifier
C ID 2-2
LIN09 Product/Service ID
C AN 1-48
LIN10 Product/Service ID Qualifier
C ID 2-2
LIN11 Product/Service ID
C AN 1-48
PO4 Item Physical Details
Optional Max: 1
PO401 Pack
O N0 1-6
PO402 Size
C R 1-8
PO403 Unit or Basis for Measurement Code
C ID 2-2
PO404 Packaging Code
C AN 3-5
PO418 Number
O N0 1-9
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 25
SAC01 Allowance or Charge Indicator
M ID 1-1
SAC02 Service, Promotion, Allowance, or Charge Code
C ID 4-4
SAC05 Amount
O N2 1-15
SAC15 Description
C AN 1-80
N9 Reference Identification
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
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 Loblaw Companies Limited EDI 812

Stacksync validates, transforms, and delivers your 812 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync processes Loblaw Companies Limited EDI 812 (Credit/Debit Adjustment) documents automatically — syncing data to your system in real time with no manual intervention required.

Business unit variations

Loblaw Companies Limited
Stacksync processes Loblaw Companies Limited EDI 812 (Credit/Debit Adjustment) documents automatically — syncing data to your system in real time with no manual intervention required.

Loblaw Companies Limited EDI 812 FAQ

Common questions about 812 Credit/Debit Adjustment transactions with Loblaw Companies Limited.

What is a Loblaw Companies Limited EDI 812 Credit/Debit Adjustment?

The Loblaw Companies Limited EDI 812 Credit/Debit Adjustment is an X12 transaction set used to exchange Credit/Debit Adjustment data electronically between trading partners. As a inbound document, it standardizes the communication of Credit/Debit Adjustment information between Loblaw Companies Limited and their suppliers, carriers, or partners. Stacksync processes Loblaw Companies Limited 812 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 Loblaw Companies Limited's requirements in real time.

How does Stacksync automate Loblaw Companies Limited EDI 812 Credit/Debit Adjustment transactions?

Stacksync handles Loblaw Companies Limited EDI 812 Credit/Debit Adjustment 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 812 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 Loblaw Companies Limited 812 document meets their specific formatting requirements before transmission or after receipt.

What are common Loblaw Companies Limited EDI 812 errors and how do I fix them?

Common errors in Loblaw Companies Limited EDI 812 Credit/Debit Adjustment 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 Loblaw Companies Limited 812 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 Loblaw Companies Limited EDI 812 with Stacksync?

Most Loblaw Companies Limited EDI 812 Credit/Debit Adjustment 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 Loblaw Companies Limited's 812 format and your system, running test transactions, and completing Loblaw Companies Limited's certification process if required. Stacksync includes pre-built mappings for Loblaw Companies Limited's most common 812 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

Can I customize Loblaw Companies Limited EDI 812 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how Loblaw Companies Limited EDI 812 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 Loblaw Companies Limited updates their 812 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

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