How To Fix CNV_PE_GEN018 - Deletion of object &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_GEN - Messages for object generation

• Message number: 018

• Message text: Deletion of object &1 failed

What causes this issue?

The deletion of object &V1& (&V2&) failed.

System Response

The deletion function ended with error &V3&.

How to fix this error?

In case of a temporary problem, execute the function again. If the
problem still persists, contact SAP for support.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_GEN018 - Deletion of object &1 failed ?

  The SAP error message CNV_PE_GEN018, which states "Deletion of object &1 failed," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that the system was unable to delete a specified object, which could be a data record, a configuration object, or another entity.
  Causes:
  
  Object Dependencies: The object you are trying to delete may have dependencies or relationships with other objects that prevent its deletion.
  Authorization Issues: The user executing the deletion may not have the necessary authorizations to delete the specified object.
  Object Status: The object may be in a status that does not allow deletion (e.g., it may be locked or in use).
  Technical Errors: There could be underlying technical issues, such as database constraints or integrity violations, that prevent the deletion.
  Custom Code: If there are custom enhancements or modifications in the system, they might interfere with the deletion process.
  
  Solutions:
  
  Check Dependencies: Investigate if the object has any dependencies or related objects that need to be addressed before deletion. You may need to delete or modify those related objects first.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the deletion. You may need to consult with your security team to verify and adjust roles and permissions.
  Check Object Status: Verify the status of the object. If it is locked or in use, you may need to unlock it or wait until it is no longer in use.
  Examine Logs: Look at the application logs (transaction SLG1) or the detailed error logs to get more information about why the deletion failed. This can provide insights into specific issues.
  Database Constraints: Check for any database constraints that might be preventing the deletion. You may need to consult with your database administrator for assistance.
  Custom Code Review: If there are custom developments, review the code to ensure that it is not interfering with the deletion process.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to use transaction codes like SE11 (Data Dictionary), SE37 (Function Modules), or SE80 (Object Navigator) to investigate the object in question.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific data migration or conversion tool you are using, as it may have specific guidelines or prerequisites for object deletion.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.