Message type: E = Error
Message class:  CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis 
Message number: 020
Message text: & customer objects were found to be affected by change in SAP objects
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The SAP error message CNV_CDMC_UCIA020 typically relates to issues encountered during the conversion or migration of data in SAP systems, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that customer objects (custom developments or configurations) are affected by changes in standard SAP objects, which can lead to inconsistencies or conflicts during the migration process.
Cause: Changes in Standard Objects: The error often arises when there are changes in standard SAP objects (like tables, fields, or structures) that conflict with custom objects created by the customer. This can happen during system upgrades or migrations to newer versions of SAP. Incompatibility: Custom objects may rely on certain fields or structures that have been modified or removed in the new version of SAP, leading to incompatibility. Data Model Changes: Changes in the underlying data model of SAP can affect how custom objects interact with standard objects.
Solution: Analyze Affected Objects: Use the SAP
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