Message type: E = Error
Message class:  CNV_10020 - Message class for package 10020 
Message number: 248
Message text: &1 &2 does not exist
For determination object &V1&, &V2& has been specified as relevant
value. However this value is not contained in the found check table
&V3&.
Check if the value was entered correctly.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_10020248 typically indicates that a specific object or entity referenced in a conversion or migration process does not exist in the system. This error is often encountered during data migration activities, particularly when using SAP's Data Migration tools or during system conversions.
Cause: Missing Object: The object (like a table, field, or configuration) that the migration process is trying to access does not exist in the target system. Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the system looking for an object that is not available. Data Inconsistency: The source data may reference objects that were not properly migrated or do not exist in the target system. Version Mismatch: The source and target systems may be on different versions, leading to discrepancies in available objects.
Solution: Verify Object Existence: Check if the object mentioned in the error message actually exists in the target system. You
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