How To Fix CNV_20100599 - There were entries in the mapping tables; these entries were deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 599

• Message text: There were entries in the mapping tables; these entries were deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100599 - There were entries in the mapping tables; these entries were deleted ?

  The SAP error message CNV_20100599 typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there were entries in the mapping tables that were deleted, which can disrupt the data migration process.
  Cause:
  
  Data Integrity Issues: The mapping tables may have been modified or entries deleted due to data integrity issues or manual interventions.
  Configuration Errors: Incorrect configuration of the migration project or mapping settings can lead to missing entries.
  Process Interruption: If the migration process was interrupted or not completed successfully, it could lead to incomplete mapping entries.
  Version Compatibility: Using an incompatible version of the migration tool or not following the correct migration steps can also cause this error.
  
  Solution:
  
  Check Mapping Tables: Review the mapping tables to ensure that all necessary entries are present. You can do this by accessing the relevant transaction codes or tables in SAP.
  Recreate Missing Entries: If you identify missing entries, you may need to recreate them manually or through a data upload process.
  Review Migration Settings: Ensure that the migration settings and configurations are correct. This includes checking the source and target system configurations.
  Run Migration Again: After addressing the issues, attempt to run the migration process again to see if the error persists.
  Consult Logs: Check the migration logs for more detailed error messages that can provide insights into what went wrong.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on best practices for data migration.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for detailed instructions and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you have a support contract.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.