How To Fix CNV_20100275 - Secondary cost element &1 &2 in controlling area &3 is missing in mapping

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 275

• Message text: Secondary cost element &1 &2 in controlling area &3 is missing in mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100275 - Secondary cost element &1 &2 in controlling area &3 is missing in mapping ?

  The SAP error message CNV_20100275 indicates that there is a missing secondary cost element in the mapping for a specific controlling area. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when the system is trying to map a secondary cost element that does not exist in the specified controlling area. This can happen due to several reasons:
  
  Missing Configuration: The secondary cost element has not been created in the controlling area.
  Incorrect Mapping: The mapping file or configuration may not include the necessary secondary cost elements.
  Data Migration Issues: During data migration, the secondary cost elements may not have been included or were incorrectly referenced.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Cost Element Configuration:
  
  Go to the SAP GUI and navigate to the transaction code KA03 (Display Cost Element).
  Enter the cost element number and the controlling area to check if the secondary cost element exists.
  
  
  
  Create Missing Cost Element:
  
  If the cost element is missing, you can create it using transaction code KA01 (Create Cost Element).
  Ensure that you create it as a secondary cost element and assign it to the correct controlling area.
  
  
  
  Review Mapping Configuration:
  
  Check the mapping configuration in the migration tool you are using. Ensure that all necessary secondary cost elements are included in the mapping.
  If you are using a migration template, verify that it is up to date and includes all required mappings.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure that it references existing cost elements. This may involve checking the source data for any discrepancies.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific migration process you are using. There may be additional steps or considerations specific to your scenario.
  
  
  
  Testing:
  
  After making the necessary changes, re-run the migration process to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  KA01: Create Cost Element
  KA03: Display Cost Element
  KAH1: Create Secondary Cost Element
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as it may provide tools for mapping and validating data.
  
  By following these steps, you should be able to identify and resolve the issue related to the missing secondary cost element in your SAP system.