Message type: E = Error
Message class:  CNV20551 - message for package 20551 (company code delete) 
Message number: 325
Message text: Object type &1: Check routine &2 is missing
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The SAP error message CNV20551325 indicates that a specific check routine for an object type is missing in the context of a data migration or conversion process. This error typically arises during the execution of a conversion program, particularly when using SAP's Data Migration tools or during system upgrades.
Cause: The error occurs when the system expects a check routine for a specific object type (denoted by &1) but cannot find it. This can happen due to several reasons: Missing Custom Code: If the check routine was supposed to be implemented as part of a custom development and is not present in the system. Incorrect Configuration: The configuration for the data migration might be incomplete or incorrect, leading to the system not being able to locate the required check routine. Version Mismatch: If the system has been upgraded or patched, certain routines may have been deprecated or removed, leading to this error.
Solution: To resolve the error,
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