Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 057
Message text: For OBART=&1: &2=&3: Org. assignment is not possible
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The SAP error message CNV20551057 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 organizational assignment of a particular entity, such as a cost center, profit center, or other organizational units.
Cause: The error message CNV20551057 is generally caused by one of the following issues: Invalid Organizational Assignment: The entity you are trying to assign does not exist or is not valid in the target system. This could be due to a mismatch in the organizational structure between the source and target systems. Missing Master Data: The required master data (e.g., cost centers, profit centers, etc.) may not have been created in the target system before the migration process. Inconsistent Data: There may be inconsistencies in the data being migrated, such as incorrect or incomplete entries that do not meet the validation rules of the
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