Message type: E = Error
Message class:  CNV_20600_CHECK - Messages for Check classes 
Message number: 288
Message text: Rename mapping with priority flag (BUKRSN: &1 -> &2)
Company code for number assignment (domain BUKRSN) rename mapping with
priority flag.
Value old = &V1&
Value new = &V2&
Error
Clear the priority flag for the rename mapping.
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.
The SAP error message CNV_20600_CHECK288 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates an issue with the mapping of company codes (BUKRSN) in the data conversion process, specifically related to the renaming of a mapping with a priority flag.
Cause: The error message suggests that there is a conflict or inconsistency in the mapping of company codes during the data migration process. This can happen due to several reasons: Duplicate Entries: There may be duplicate entries in the mapping table for the same company code. Incorrect Mapping: The mapping from the source company code to the target company code may not be correctly defined. Priority Flag Issues: The priority flag for the mapping may not be set correctly, leading to ambiguity in how the mapping should be applied.
Solution: To resolve the CNV_20600_CHECK288 error, you can follow these steps: Check Mapping Entries: Review the mapping
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