How To Fix CNVA_20400_CHECK061 - An implicit merge of primary cost elements by a controlling area mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 061

• Message text: An implicit merge of primary cost elements by a controlling area mapping

An implicit merge of primary cost elements by a controlling area mapping
was detected. This happens when controlling areas are merged and contain
primary cost elements with the same name. Primary cost elements are
defined by the chart of accounts. Because of that the cost elements have
the same semantic.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20400_CHECK061 - An implicit merge of primary cost elements by a controlling area mapping ?

  The SAP error message CNVA_20400_CHECK061 typically occurs during the migration or conversion process when there is an implicit merge of primary cost elements by a controlling area mapping. This error indicates that there are inconsistencies or conflicts in the mapping of primary cost elements between different controlling areas.
  Cause:
  
  Primary Cost Element Mapping: The error arises when there are multiple primary cost elements that are being mapped to a single cost element in the target controlling area. This can happen if the same cost element is used in different controlling areas but is not properly aligned during the migration process.
  Inconsistent Data: If the source system has inconsistencies in how cost elements are defined or used across different controlling areas, it can lead to this error.
  Configuration Issues: Incorrect configuration in the controlling area settings or in the mapping rules can also lead to this error.
  
  Solution:
  
  Review Cost Element Mapping: Check the mapping of primary cost elements between the source and target controlling areas. Ensure that each cost element is uniquely mapped and that there are no overlaps.
  Adjust Configuration: If necessary, adjust the configuration settings in the controlling area to ensure that they align with the intended mapping of cost elements.
  Data Cleansing: Perform data cleansing in the source system to resolve any inconsistencies in the use of primary cost elements. This may involve standardizing the naming conventions or definitions of cost elements.
  Consult Documentation: Refer to SAP documentation or guides related to the migration process for specific instructions on handling cost element mapping.
  Testing: After making adjustments, conduct thorough testing to ensure that the changes resolve the error and that the migration can proceed without further issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  Migration Tools: If you are using SAP S/4HANA Migration Cockpit or other migration tools, review the guidelines and best practices for mapping cost elements.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can share their solutions.
  
  By addressing the mapping and configuration issues, you should be able to resolve the CNVA_20400_CHECK061 error and proceed with your migration or conversion process.