How To Fix CNV_CDMC_UCIA021 - & SAP objects referred in custom objects were changed

CNV_CDMC_UCIA021 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 021

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

Self-Explanatory Message

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CNV_CDMC_UCIA021 - Details

• The SAP error message CNV_CDMC_UCIA021 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there are changes in the SAP objects referred to in custom objects, which can lead to inconsistencies or failures during the migration process.
  
  Cause:
  
  
  Changes in Custom Objects: The error suggests that the custom objects (like custom fields, tables, or structures) that are being referenced in the migration process have been altered. This could be due to:
  
  Changes made to the underlying data model.
  Modifications in the custom code or enhancements.
  Updates in the SAP standard objects that affect the custom implementations.
  
  
  
  Incompatibility: The changes in the custom objects may not be compatible with the new data structures or requirements of the target system (e.g., S/4HANA).
  
  
  Data Mapping Issues: If the mapping of data from the source to the target system has not been updated to