Message type: E = Error
Message class:  CNV_CDOP_UCIA - CDOP Upgrade/Change Impact Analysis 
Message number: 051
Message text: Customer objects were selected subject to restrictions
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The SAP error message CNV_CDOP_UCIA051 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that certain customer objects have been selected but are subject to restrictions, which may prevent them from being processed as intended.
Cause: The error can arise due to several reasons, including: Data Restrictions: The selected customer objects may have certain restrictions or conditions that prevent them from being processed. This could be due to missing mandatory fields, invalid data formats, or other data integrity issues.
Configuration Issues: There may be configuration settings in the migration cockpit or the source system that restrict the selection of certain customer objects. Authorization Issues: The user executing the migration may not have the necessary authorizations to access or modify the selected customer objects. Incompatible Data: The data being migrated may not be compatible with the target system's requirements, leading to restrictions on
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