How To Fix CNV_CDOP_UCIA021 - & SAP objects used in custom objects were changed

CNV_CDOP_UCIA021 - Overview

• Message type: E = Error

• Message class: CNV_CDOP_UCIA - CDOP Upgrade/Change Impact Analysis

• Message number: 021

• Message text: & SAP objects used in custom objects were changed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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CNV_CDOP_UCIA021 - Details

• The SAP error message CNV_CDOP_UCIA021 typically relates to issues encountered during data migration or conversion processes, particularly in the context of SAP's Conversion and Migration tools. This error can occur when there are inconsistencies or changes in the underlying data structures or custom objects that are being used in the migration process.
  
  Cause:
  
  Changes in Custom Objects: The error often arises when custom objects (like Z-tables or custom programs) that are being referenced in the migration process have been modified. This could include changes in the structure, data types, or relationships of these objects.
  Inconsistent Data: If the data in the source system does not match the expected format or structure in the target system, it can lead to this error.
  
  Configuration Issues: Incorrect configuration settings in the migration tool or in the SAP system can also trigger this error.
  Version Mismatch: If there are discrepancies between the versions of the source and target systems,