How To Fix CNV_2010C023 - Mapping table update failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_2010C - Message class for CoA on Cloud

• Message number: 023

• Message text: Mapping table update failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_2010C023 - Mapping table update failed ?

  The SAP error message CNV_2010C023: Mapping table update failed 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 was a failure in updating the mapping tables that are used to track the transformation of data from the source system to the target system.
  Causes:
  
  Database Locking Issues: The mapping table might be locked by another process, preventing the update.
  Data Integrity Violations: There may be issues with the data being migrated, such as constraints or foreign key violations.
  Insufficient Authorizations: The user executing the migration may not have the necessary permissions to update the mapping tables.
  Technical Errors: There could be bugs or issues in the migration tool or the underlying database.
  Configuration Issues: Incorrect configuration settings in the migration cockpit or mapping settings can lead to failures.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the mapping tables and resolve them.
  Review Data: Ensure that the data being migrated adheres to the integrity constraints of the target system. Validate the data for any inconsistencies.
  User Authorizations: Verify that the user has the necessary authorizations to perform the migration and update the mapping tables.
  Check Logs: Review the migration logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Reconfigure Migration Settings: If there are configuration issues, revisit the settings in the migration cockpit and ensure they are correctly set up.
  Retry the Migration: After addressing the above issues, attempt to rerun the migration process.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it may contain troubleshooting steps specific to your scenario.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed and resolved by other users.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.