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)
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.)
Warning
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.
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
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