How To Fix CNVA_20400_CHECK102 - Warning: Mapping used for this analysis is not valid.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 102

• Message text: Warning: Mapping used for this analysis is not valid.

Warning: The mapping values used for this analysis are not valid. The
generated results may not be correct.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVA_20400_CHECK102 - Warning: Mapping used for this analysis is not valid. ?

  The SAP error message CNVA_20400_CHECK102 with the warning "Mapping used for this analysis is not valid" typically occurs in the context of SAP Data Services or SAP BW (Business Warehouse) when there is an issue with the mapping of data sources or transformations in a data flow or analysis.
  Causes:
  
  Invalid Mapping: The mapping defined for the data flow may not correspond correctly to the source or target structures. This can happen if the source fields have changed or if the target structure has been modified.
  Data Type Mismatch: There may be a mismatch in data types between the source and target fields, which can lead to invalid mappings.
  Missing Fields: If fields that are expected in the mapping are missing from the source or target, this can trigger the warning.
  Changes in Source/Target: If there have been recent changes in the underlying data model (like changes in the database schema), the existing mappings may no longer be valid.
  Configuration Issues: Incorrect configuration settings in the data flow or analysis setup can also lead to this warning.
  
  Solutions:
  
  Review Mappings: Check the mappings in the data flow or analysis to ensure that all source and target fields are correctly defined and correspond to each other.
  Update Data Flow: If there have been changes in the source or target structures, update the data flow to reflect these changes.
  Check Data Types: Ensure that the data types of the fields in the mapping are compatible. If necessary, perform data type conversions.
  Validate Source/Target Structures: Make sure that all required fields are present in both the source and target structures.
  Recreate Mappings: If the mappings are too complex or if there are too many issues, consider recreating the mappings from scratch.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the version of SAP you are using.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing: After making changes, test the data flow or analysis to ensure that the warning has been resolved and that data is being processed correctly.
  Logging: Enable detailed logging to capture more information about the error, which can help in diagnosing the issue.
  
  By following these steps, you should be able to identify the cause of the warning and implement a solution to resolve it.