How To Fix CNV20551494 - PERNR=&1 is not to be deleted, but related BUKRS=&2 is to be deleted

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 494

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

What causes this issue?

Personnel number &V1& is not relevant for deletion, whereas the
associated company code &V2& is.
This personnel number has probably been moved from one company code or
personnel area to another.

System Response

Warning

How to fix this error?

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 CNV20551494 - PERNR=&1 is not to be deleted, but related BUKRS=&2 is to be deleted ?

  The SAP error message CNV20551494 indicates a conflict during a data migration or conversion process, specifically related to personnel numbers (PERNR) and company codes (BUKRS). This error typically arises in scenarios where there is an attempt to delete a company code (BUKRS) that is still associated with a personnel number (PERNR) that should not be deleted.
  Cause:
  
  Data Integrity Violation: The personnel number (PERNR) is linked to the company code (BUKRS) that is being deleted. SAP enforces data integrity rules, which prevent the deletion of a company code if there are still references to it in the personnel records.
  Configuration Issues: There may be configuration settings or migration settings that are not aligned, leading to attempts to delete data that should remain intact.
  Incorrect Migration Logic: During data migration, the logic may not have correctly identified which records should be retained or deleted.
  
  Solution:
  
  Review Data Relationships: Check the relationships between the personnel numbers and company codes. Ensure that the personnel records associated with the company code are handled appropriately before attempting to delete the company code.
  Adjust Migration Logic: If this error occurs during a migration process, review the migration logic to ensure that it correctly identifies which records can be deleted and which should remain.
  Delete or Update Personnel Records: If the personnel records associated with the company code are no longer needed, consider deleting or updating them before attempting to delete the company code.
  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 best practices to follow.
  Engage SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or the migration tool you are using.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE16 or SE11 to view the relevant tables and data.
  Data Migration Tools: If you are using tools like SAP S/4HANA Migration Cockpit or other data migration tools, ensure you are following the recommended procedures for handling personnel and company code data.
  Testing: Always perform testing in a development or quality assurance environment before executing deletions in a production environment to avoid data loss or integrity issues.
  
  By addressing the underlying data relationships and ensuring proper migration logic, you should be able to resolve the error CNV20551494 effectively.