How To Fix CNV_20600_CHECK365 - Accounting codes are merged, but not their associated company codes

CNV_20600_CHECK365 - Overview

• Message type: E = Error

• Message class: CNV_20600_CHECK - Messages for Check classes

• Message number: 365

• Message text: Accounting codes are merged, but not their associated company codes

What causes this issue?

Accounting codes are merged, but not their associated company codes.
There is normally a 1:1 relationship between accounting codes and
company codes.

System Response

Error

How to fix this error?

Verify the mapping.

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_20600_CHECK365 - Details

• The SAP error message CNV_20600_CHECK365 indicates that there is an issue with the merging of accounting codes (such as G/L accounts) in the context of a data migration or conversion process, specifically when using the SAP S/4HANA Migration Cockpit or similar tools. The error suggests that while the accounting codes have been merged, the associated company codes have not been merged correctly, leading to inconsistencies.
  
  Cause:
  
  Inconsistent Merging: The primary cause of this error is that the accounting codes (G/L accounts) from different company codes have been merged, but the company codes themselves have not been merged or aligned properly.
  Data Mapping Issues: There may be issues in the mapping of the accounting codes to the company codes during the migration process.
  Configuration Errors: Incorrect configuration settings in the migration tool or in the source system can lead to this error.
  Missing Relationships: The relationships between the accounting codes and their respective company codes may