How To Fix CNV_PE_MC024 - Deletion of migration object instances failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_MC - Messages for Migration Cockpit context

• Message number: 024

• Message text: Deletion of migration object instances failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_MC024 - Deletion of migration object instances failed ?

  The SAP error message CNV_PE_MC024 indicates that the deletion of migration object instances has failed during a data migration process, typically in the context of SAP S/4HANA migrations or data transfer projects. This error can occur for various reasons, and understanding the cause is essential for resolving the issue.
  Possible Causes:
  
  
  Data Integrity Issues: There may be dependencies or constraints in the database that prevent the deletion of certain instances. For example, if there are foreign key relationships or other dependencies, the system will not allow deletion.
  
  
  Locking Issues: The instances you are trying to delete may be locked by another process or user, preventing the deletion from occurring.
  
  
  Incorrect Configuration: The migration object may not be configured correctly, leading to issues during the deletion process.
  
  
  Authorization Issues: The user executing the deletion may not have the necessary authorizations to perform the delete operation.
  
  
  Technical Errors: There could be underlying technical issues, such as database errors or inconsistencies in the migration object.
  
  
  Solutions:
  
  
  Check Dependencies: Review the data model and check for any dependencies that might prevent deletion. Ensure that all related records are handled appropriately.
  
  
  Release Locks: If the instances are locked, identify the locking process and release the locks. You can use transaction codes like SM12 to check for and manage locks.
  
  
  Review Configuration: Ensure that the migration object is correctly configured. Check the settings in the migration cockpit or relevant transaction codes.
  
  
  Check Authorizations: Verify that the user has the necessary authorizations to delete migration object instances. You may need to consult with your security team to ensure proper roles are assigned.
  
  
  Analyze Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into why the deletion failed.
  
  
  Retry the Operation: After addressing the above issues, try to rerun the deletion process to see if the problem persists.
  
  
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP Migration Cockpit, as it provides tools and functionalities for managing data migration processes.
  Data Migration Best Practices: Review best practices for data migration to ensure a smooth process and minimize errors.
  Documentation: Refer to the official SAP documentation for migration objects and data transfer processes for more detailed guidance.
  
  By following these steps, you should be able to identify the cause of the CNV_PE_MC024 error and implement a suitable solution.