How To Fix CNVA_20400_CHECK038 - An implicit merge of statistical key figures by a controlling area

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 038

• Message text: An implicit merge of statistical key figures by a controlling area

An implicit merge of statistical key figures by a controlling area
mapping was detected. This happens when controlling areas are merged and
contain statistical key figures with the same name. From a business
point of view it needs to be checked if the merging statistical key
figures have the same semantic and a merge is wanted. If you don't want
to merge the listed statistical key figures you have to create a
statistical key figure mapping.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20400_CHECK038 - An implicit merge of statistical key figures by a controlling area ?

  The SAP error message CNVA_20400_CHECK038 typically occurs in the context of controlling (CO) and is related to the handling of statistical key figures during the process of merging data across different controlling areas. This error indicates that there is an implicit merge of statistical key figures that is not allowed or is causing inconsistencies.
  Cause:
  
  Statistical Key Figures: The error arises when there is an attempt to merge statistical key figures from different controlling areas without proper configuration or alignment.
  Controlling Area Configuration: The controlling areas may not be set up to allow for the merging of statistical key figures, or there may be inconsistencies in the data being processed.
  Data Inconsistency: There may be inconsistencies in the data related to the statistical key figures, such as different units of measure or incompatible data types.
  
  Solution:
  
  Check Configuration: Review the configuration of the controlling areas involved. Ensure that they are set up correctly to allow for the merging of statistical key figures.
  Data Consistency: Verify the data being processed. Ensure that the statistical key figures are consistent across the controlling areas. This includes checking for:
  
  Consistent units of measure.
  Compatible data types.
  Correct assignment of statistical key figures to the appropriate controlling areas.
  
  
  Adjust Merging Logic: If the merging of statistical key figures is not intended, adjust the logic in the program or process that is attempting to perform the merge. This may involve changing the way data is aggregated or processed.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional guidance and best practices.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide patches or updates that address the issue.
  
  Related Information:
  
  Statistical Key Figures: These are used in SAP CO to allocate costs and revenues based on certain metrics (e.g., headcount, machine hours).
  Controlling Area: This is an organizational unit in SAP that represents a closed system for cost accounting. It is essential to ensure that all configurations related to controlling areas are correctly set up.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.