Message type: E = Error
Message class:  CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis 
Message number: 063
Message text: Following Objects of piecelist &1 were EXCLUDED:
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The SAP error message CNV_CDMC_UCIA063 indicates that certain objects in a piece list have been excluded during a conversion or migration process. This message is typically associated with the SAP Conversion and Migration tools, particularly in the context of data migration projects, such as those involving the SAP S/4HANA conversion.
Cause: The error message CNV_CDMC_UCIA063 is triggered when specific objects that are part of a piece list are not included in the migration or conversion process. This can happen for several reasons, including: Incompatibility: The objects may not be compatible with the target system or the new data model.
Configuration Issues: There may be configuration settings that prevent certain objects from being processed. Data Quality Issues: The data associated with the objects may not meet the required quality standards, leading to their exclusion. Manual Exclusion: Objects may have been manually marked for exclusion by a user during the preparation phase.
Solution: To resolve this error, you can take
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