How To Fix CNV20551491 - PERNR=&1 is to be deleted, but related PERSA=&2 is not to be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 491

• Message text: PERNR=&1 is to be deleted, but related PERSA=&2 is not to be deleted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551491 - PERNR=&1 is to be deleted, but related PERSA=&2 is not to be deleted ?

  The SAP error message CNV20551491 indicates a problem during a data migration or conversion process, specifically related to personnel numbers (PERNR) and their associated personnel actions (PERSA). The error suggests that the system is attempting to delete a personnel number, but there are related personnel actions that are not marked for deletion, which creates a conflict.
  Cause:
  
  Data Inconsistency: The personnel number (PERNR) you are trying to delete has associated records (PERSA) that are still active or not marked for deletion.
  Migration Process: This error often occurs during data migration processes where the system expects certain records to be deleted in a specific order or under certain conditions.
  Configuration Issues: There may be configuration settings in the system that prevent the deletion of certain records if related records exist.
  
  Solution:
  
  Check Related Records: Review the personnel actions (PERSA) associated with the personnel number (PERNR) you are trying to delete. Ensure that all related records are also marked for deletion.
  Delete Related Records First: If there are related personnel actions that are not marked for deletion, you may need to delete those first before attempting to delete the personnel number.
  Data Migration Tool Settings: If you are using a data migration tool (like SAP S/4HANA Migration Cockpit or LSMW), check the settings and mappings to ensure that related records are handled correctly during the migration process.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or prerequisites for deleting personnel records.
  Error Logs: Check the error logs for more detailed information about the records involved. This can provide insights into what specific actions are causing the conflict.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to error CNV20551491 for any patches or updates that may address this issue.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, especially concerning personnel data.
  Testing: Always perform data deletion in a test environment before executing it in production to avoid data loss or corruption.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and data.