How To Fix CNV_20200_CHECK341 - All mapping values have a correct format

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 341

• Message text: All mapping values have a correct format

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK341 - All mapping values have a correct format ?

  The SAP error message CNV_20200_CHECK341 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that while the mapping values have the correct format, there may be other underlying issues preventing the successful execution of the migration or conversion process.
  Cause:
  
  Data Integrity Issues: Even if the format of the mapping values is correct, there may be issues with the data integrity, such as missing references, invalid keys, or inconsistencies in the source data.
  Configuration Issues: The target system may not be properly configured to accept the incoming data, or there may be missing configuration settings that are required for the migration.
  Mapping Errors: There could be errors in the mapping logic itself, where the source data does not align correctly with the target structure, even if the formats are correct.
  Business Rules Violations: The data may not comply with certain business rules or constraints defined in the target system, leading to rejection despite correct formatting.
  
  Solution:
  
  Data Validation: Review the source data for any inconsistencies or missing values. Ensure that all required fields are populated and that the data adheres to the expected business rules.
  Check Mapping Configuration: Verify the mapping configuration in the migration tool. Ensure that all mappings are correctly defined and that there are no discrepancies between source and target fields.
  Review Logs: Check the detailed logs generated during the migration process for any additional error messages or warnings that could provide more context about the issue.
  Test with Sample Data: If possible, run a test migration with a smaller subset of data to isolate the issue. This can help identify specific records that may be causing the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using. There may be known issues or additional configuration steps required.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or patches that can resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration best practices.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide additional troubleshooting steps or configuration guidelines.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying issues causing the CNV_20200_CHECK341 error during your SAP migration process.