Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 147
Message text: In table PLPO: PLNNR=&1 with non-relevant plant => will not be deleted
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The SAP error message CNV20551147 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an issue with the data in the PLPO table, specifically related to the plant number (PLNNR) that is deemed non-relevant for the operation being performed.
Cause: Non-Relevant Plant: The error suggests that the plant number associated with the data in the PLPO table is not relevant for the current operation. This could be due to: The plant not being defined in the system. The plant being inactive or not assigned to the relevant organizational units. The plant being excluded from the migration or conversion process. Data Integrity Issues: There may be inconsistencies or integrity issues in the data that prevent the deletion or processing of the records.
Solution: Check Plant Configuration: Verify that the plant number (PLNNR) exists in the system and is correctly configured. Ensure that the plant is
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