How To Fix CNV_PE_POST079 - Not only FI document &1/&2/&3 created; see long text

CNV_PE_POST079 - Overview

• Message type: E = Error

• Message class: CNV_PE_POST -

• Message number: 079

• Message text: Not only FI document &1/&2/&3 created; see long text

What causes this issue?

The execution of function module AC_DOCUMENT_GENERATE led to the
creation of multiple FI documents for one worklist item.
This is <ZH>not </>supported by the Posting Engine.

System Response

Error

How to fix this error?

Contact SAP for support.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

CNV_PE_POST079 - Details

• The SAP error message CNV_PE_POST079 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that not only a Financial Accounting (FI) document was created, but also other related documents or entries, which may not have been expected or handled correctly in the migration process.
  
  Cause:
  
  Multiple Document Types: The error suggests that the migration process has created not just an FI document, but also other related documents (e.g., CO documents, MM documents, etc.) that are linked to the same transaction.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing references or incorrect mappings that lead to the creation of unexpected documents.
  
  Configuration Issues: The system configuration may not be set up to handle the relationships between different document types correctly during the migration.
  
  
  Solution:
  
  Review Long Text: Check the long text of the error message for specific