How To Fix CNV_20375_CHECK020 - Not all relevant secondary cost elements included

CNV_20375_CHECK020 - Overview

• Message type: E = Error

• Message class: CNV_20375_CHECK - Message Class for 20375 Checks

• Message number: 020

• Message text: Not all relevant secondary cost elements included

What causes this issue?

If secondary cost elements with the same name exist in more than one
controlling area, it is technically the same cost element if the
corresponding controlling areas have the same chart of accounts
assigned.
Change of secondary cost elements not consistent across all controlling
areas. A mapped secondary cost element must be included in the mapping
of each controlling area.
You cannot run the transformation solution Controlling Area Merge
because certain prerequisites have not been met. Please change your
mapping accordingly.

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20375_CHECK020 - Details

• The SAP error message CNV_20375_CHECK020 indicates that not all relevant secondary cost elements have been included in a specific process, typically during a migration or conversion process. This error is often encountered in the context of SAP S/4HANA migrations or when using the SAP Conversion Tools.
  
  Cause:
  The error arises when the system detects that certain secondary cost elements, which are necessary for the proper functioning of cost accounting or controlling processes, are missing from the configuration or migration setup. This can happen due to:
  
  Incomplete Configuration: Some secondary cost elements may not have been defined or included in the migration settings.
  Data Migration Issues: During data migration, certain cost elements may not have been mapped correctly or may have been overlooked.
  Customizations: If there are custom cost elements that are not part of the standard configuration, they may not be included in the migration.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Configuration:
  
  Review the