Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 438
Message text: Object type &1, OBART=&2: Table field &3 does not exist in DDIC
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The SAP error message CNV20551438 indicates that there is an issue related to a specific object type in the Data Dictionary (DDIC). The message typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
Cause: The error message CNV20551438 can occur due to several reasons: Missing Field in DDIC: The specified field (&3) does not exist in the Data Dictionary for the given object type (&1) and object type category (OBART=&2). This could be due to a misconfiguration or an incorrect mapping during the data migration process. Incorrect Object Type: The object type specified may not be valid or may not correspond to the expected structure in the target system. Version Mismatch: If the source and target systems are on different versions of SAP, certain fields may have been added or removed, leading to discrepancies. Custom Development: If the object type is a custom development, it is possible
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CNV20551440 (Kokrs=&1,PrCtr=&2) suggested for deletion; CoAr will not be deleted
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