How To Fix CNV_20200_CHECK256 - Merge into (Company code &1, Cash journal &2)

CNV_20200_CHECK256 - Overview

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 256

• Message text: Merge into (Company code &1, Cash journal &2)

What causes this issue?

Merge into (company code &V1&, cash journal &V2&).

System Response

Warning

How to fix this error?

The business processes must be analyzed for these conflicts.
Provide a suitable mapping for cash journals.

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_20200_CHECK256 - Details

• The SAP error message CNV_20200_CHECK256 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the merging of cash journal entries and can indicate issues with the data being processed.
  
  Cause:
  The error message "Merge into (Company code &1, Cash journal &2)" suggests that there is a conflict or inconsistency in the data being merged into the specified company code and cash journal. Common causes include:
  
  Duplicate Entries: There may be duplicate cash journal entries for the same company code and cash journal combination.
  Data Integrity Issues: The data being migrated may not meet the required integrity constraints, such as missing mandatory fields or invalid references.
  
  Configuration Issues: The cash journal or company code may not be properly configured in the target system.
  Inconsistent Data Formats: The data formats in the source and target systems may not match, leading to errors during