X12
Inbound

CVS X12 824 Application Advice

CVS (Legacy ISA ID: CVSD)
The EDI 824 Application Advice is CVS's mechanism for reporting errors or acceptance status on previously submitted EDI documents. It identifies specific issues so suppliers can correct and resubmit.
12segments
3loops
6mandatory

Schema Reference

12 segments · X12 824 Application 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
BGN Beginning Segment
Mandatory Max: 1
BGN01 Transaction Set Purpose Code
M ID 2-2
BGN02 Reference Identification
M AN 1-30
BGN03 Date
M DT 8-8
N1 Loop
N1 Name
Optional Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
PER Administrative Communications Contact
Optional Max: 3
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
OTI Loop
OTI Original Transaction Identification
Mandatory Max: 1
OTI01 Application Acknowledgment Code
M ID 1-2
OTI02 Reference Identification Qualifier
M ID 2-3
OTI03 Reference Identification
M AN 1-30
OTI10 Transaction Set Identifier Code
O ID 3-3
REF Reference Identification
Optional Max: 12
REF01 Reference Identification Qualifier
M ID 2-3
REF02 Reference Identification
C AN 1-30
DTM Date/Time Reference
Optional Max: 2
DTM01 Date/Time Qualifier
M ID 3-3
DTM02 Date
C DT 8-8
AMT Monetary Amount
AMT01 Amount Qualifier Code
M ID 1-3
AMT02 Monetary Amount
M R 1-18
TED Loop
TED Technical Error Description
Optional Max: 1
TED01 Application Error Condition Code
M ID 1-3
TED02 Free Form Message
O AN 1-60
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 CVS EDI 824

Stacksync validates, transforms, and delivers your 824 transactions automatically — so your team can focus on operations, not EDI compliance.

Validate
Transform
Route
Monitor
Stacksync captures incoming 824 Application Advice documents and maps error codes and rejection reasons to the original transaction in your system — giving your team immediate visibility into what needs correction.

Business unit variations

CVS (Legacy ISA ID: 001786664)
Stacksync captures incoming 824 Application Advice documents and maps error codes and rejection reasons to the original transaction in your system — giving your team immediate visibility into what needs correction.
CVS (Legacy ISA ID: CVS)
Stacksync captures incoming 824 Application Advice documents and maps error codes and rejection reasons to the original transaction in your system — giving your team immediate visibility into what needs correction.
CVS
Stacksync captures incoming 824 Application Advice documents and maps error codes and rejection reasons to the original transaction in your system — giving your team immediate visibility into what needs correction.

CVS EDI 824 FAQ

Common questions about 824 Application Advice transactions with CVS.

What is a CVS EDI 824 Application Advice?

The CVS EDI 824 Application Advice is an X12 transaction set used to exchange Application Advice data electronically between trading partners. As a inbound document, it standardizes the communication of Application Advice information between CVS and their suppliers, carriers, or partners. Stacksync processes CVS 824 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 CVS's requirements in real time.

What is a CVS EDI 824 Application Advice?

The CVS EDI 824 Application Advice is an X12 transaction set used to exchange Application Advice data electronically between trading partners. As a inbound document, it standardizes the communication of Application Advice information between CVS and their suppliers, carriers, or partners. Stacksync processes CVS 824 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 CVS's requirements in real time.

How does Stacksync automate CVS EDI 824 Application Advice transactions?

Stacksync handles CVS EDI 824 Application 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 824 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 CVS 824 document meets their specific formatting requirements before transmission or after receipt.

How does Stacksync automate CVS EDI 824 Application Advice transactions?

Stacksync handles CVS EDI 824 Application 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 824 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 CVS 824 document meets their specific formatting requirements before transmission or after receipt.

What are common CVS EDI 824 errors and how do I fix them?

Common errors in CVS EDI 824 Application 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 CVS 824 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.

What are common CVS EDI 824 errors and how do I fix them?

Common errors in CVS EDI 824 Application 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 CVS 824 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 CVS EDI 824 with Stacksync?

Most CVS EDI 824 Application 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 CVS's 824 format and your system, running test transactions, and completing CVS's certification process if required. Stacksync includes pre-built mappings for CVS's most common 824 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

How long does it take to set up CVS EDI 824 with Stacksync?

Most CVS EDI 824 Application 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 CVS's 824 format and your system, running test transactions, and completing CVS's certification process if required. Stacksync includes pre-built mappings for CVS's most common 824 configurations, which accelerates the setup. Your team can monitor the integration from a single dashboard without managing EDI infrastructure directly.

Can I customize CVS EDI 824 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how CVS EDI 824 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 CVS updates their 824 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

Can I customize CVS EDI 824 field mappings in Stacksync?

Yes. Stacksync provides a visual field mapping tool that lets you define exactly how CVS EDI 824 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 CVS updates their 824 specification, Stacksync highlights the affected mappings and suggests adjustments, ensuring your integration stays compliant without a full reconfiguration.

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