How To Fix CNV20551052 - &1 with key field &2 (dom. &3) is included in deletion; please check (&4)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 052

• Message text: &1 with key field &2 (dom. &3) is included in deletion; please check (&4)

What causes this issue?

The table has at least one key field for domain PERNR or domain PERSNO.
However the table could not be assigned to an HR development class!
The table is included in the deletion process. ('Exclude' indicator is
initial for this table.)

System Response

Warning

How to fix this error?

Check if the personnel number field in the table is filled. Check if the
deletion logic is suitable for the table.
If the deletion logic does not seem to be suitable, and if there are
records for which the personnel number is not initial, you need to find
out if the table could be deleted using the HR deletion function (or the
deletion function for personnel numbers).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20551052 - &1 with key field &2 (dom. &3) is included in deletion; please check (&4) ?

  The SAP error message CNV20551052 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a specific key field is included in a deletion process, which may not be allowed or may lead to inconsistencies in the data.
  Cause:
  
  Data Integrity Violation: The key field specified in the error message is part of a record that is being deleted, but it is still referenced elsewhere in the system. This can lead to data integrity issues.
  Configuration Issues: There may be configuration settings that prevent the deletion of certain records that are still in use or required by other processes.
  Migration Process Errors: During data migration, certain records may not have been properly flagged for deletion, or there may be dependencies that were not accounted for.
  
  Solution:
  
  Check Dependencies: Review the data model and check if the key field is being referenced in other tables or processes. Ensure that there are no active dependencies that would prevent deletion.
  Data Cleanup: If the key field is indeed safe to delete, ensure that all related records are also marked for deletion or are cleaned up before proceeding with the deletion.
  Review Migration Settings: If this error occurs during a migration process, review the migration settings and mappings to ensure that the records are being handled correctly.
  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 that need to be followed.
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate the tables and records involved.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.