How To Fix CNV_20100013 - Line &1 does not change CoA, while most likely scenario &2 changes CoA

CNV_20100013 - Overview

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 013

• Message text: Line &1 does not change CoA, while most likely scenario &2 changes CoA

"Changing the chart of accounts" means that the name of the CoA is
changed (for example, from INT to GKR).
The data entered in line &V1& does not change the name of the CoA.
However the most likely scenario &V2& changes the name of the CoA.

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

System Response

The possible basic scenarios were checked, but none of them fits.

How to fix this error?

Check if you really do <ZH>not</> want to change the name of the CoA and
if the <ZK>Copy Rows</> indicator is set correctly.
If the <ZK>Copy Rows</> indicator is set, the master data of old CoA X
is copied to Y when CoA X is converted into Y (and, if necessary,
accounts are merged or renamed), while old CoA X will still exist
without any changes after the conversion.

Error message extract from SAP system. Copyright SAP SE.

CNV_20100013 - Details

• The SAP error message CNV_20100013 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a line item in a financial document does not change the Chart of Accounts (CoA), while the system expects that it should based on the scenario being processed.
  
  Cause:
  
  Inconsistent Data: The line item being processed does not have the necessary attributes or data that would trigger a change in the Chart of Accounts.
  
  Configuration Issues: The configuration settings for the migration or conversion process may not be set up correctly, leading to discrepancies in how CoA changes are handled.
  Mapping Errors: There may be issues with the mapping of accounts from the legacy system to the new system, causing the system to not recognize that a CoA change is required.
  Business Logic: The business logic defined in the migration scenario may not align with the actual