How To Fix CNV_20375_CHECK021 - Change of secondary cost elements not consistent

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20375_CHECK - Message Class for 20375 Checks

• Message number: 021

• Message text: Change of secondary cost elements not consistent

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. The target value of a secondary cost element must be the same for
every 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20375_CHECK021 - Change of secondary cost elements not consistent ?

  The SAP error message CNV_20375_CHECK021 indicates that there is an inconsistency related to the change of secondary cost elements in the system. This error typically arises during data migration or conversion processes, particularly when using SAP's Migration Cockpit or during the execution of specific programs that involve cost element changes.
  Cause:
  The error can occur due to several reasons, including:
  
  Inconsistent Data: The secondary cost elements being changed may have existing assignments or transactions that conflict with the intended changes.
  Configuration Issues: There may be configuration settings in the controlling (CO) module that do not allow for the changes being attempted.
  Data Integrity Violations: The system may detect that the changes would violate data integrity rules, such as dependencies between cost elements and other financial objects.
  Missing Authorizations: The user executing the change may not have the necessary authorizations to perform the operation.
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Check Data Consistency:
  
  Review the secondary cost elements involved in the change. Ensure that there are no existing transactions or assignments that would conflict with the change.
  Use transaction codes like KSB1 (Cost Centers: Actual Line Items) or KOB1 (Order: Actual Line Items) to check for any existing postings.
  
  
  
  Review Configuration:
  
  Verify the configuration settings in the controlling module. Ensure that the settings allow for the changes you are trying to make.
  Check if there are any specific settings related to the cost elements that might restrict changes.
  
  
  
  Data Migration Tools:
  
  If you are using a data migration tool, ensure that the mapping and transformation rules are correctly defined.
  Review the migration logs for any additional error messages or warnings that could provide more context.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the changes has the necessary authorizations to modify secondary cost elements. You may need to consult with your SAP security team.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  
  
  Testing in a Sandbox:
  
  If possible, replicate the issue in a sandbox environment to test potential solutions without affecting the production system.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in the CO module, such as KS01 (Create Cost Element), KS02 (Change Cost Element), and KS03 (Display Cost Element).
  SAP Documentation: Review SAP documentation related to cost element accounting and data migration for best practices and guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.