How To Fix CNV_10100230 - Existing mapping values for set names has been deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10100 - Messages from package 10100

• Message number: 230

• Message text: Existing mapping values for set names has been deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10100230 - Existing mapping values for set names has been deleted ?

  The SAP error message CNV_10100230 indicates that existing mapping values for set names have been deleted. This error typically occurs in the context of data migration or conversion processes, particularly when using SAP's Conversion Tools or during the execution of a data migration project.
  Cause:
  
  Data Deletion: The error suggests that there was an attempt to delete or modify mapping values that are still in use or required for the conversion process.
  Inconsistent Data: There may be inconsistencies in the mapping tables or configuration settings that lead to the deletion of necessary mapping values.
  Configuration Issues: Incorrect configuration or setup of the migration tool can lead to this error, especially if the mapping sets are not properly defined or maintained.
  
  Solution:
  
  Check Mapping Configuration: Review the mapping configuration to ensure that all necessary mapping values are correctly defined and not inadvertently deleted.
  Restore Deleted Values: If possible, restore any deleted mapping values from a backup or previous version of the mapping configuration.
  Recreate Mapping Values: If restoration is not possible, you may need to manually recreate the necessary mapping values to ensure that the conversion process can proceed without errors.
  Review Logs: Check the logs for more detailed information about what caused the deletion of the mapping values. This can provide insights into whether it was a manual error or a system issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance, providing them with the error message and context of the issue.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide guidance on best practices for data migration.
  Migration Tools: Familiarize yourself with the specific SAP migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific requirements or configurations that need to be adhered to.
  Testing: Always perform thorough testing in a development or sandbox environment before executing migration processes in production to avoid data loss or corruption.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.