Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 635
Message text: Transfer Processing (Completing) not maintained for &1 &2
Inconsistency in Customizing for Transformation Rule Completing
Error
Go to the <ZK>Transformation Rule Completing </>setting and maintain
<ZK>"Transfer" Processing (Completing)</> for entry &V1& &V2&
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message "CNV_PE635 Transfer Processing (Completing) not maintained for &1 &2" typically occurs during data transfer processes, particularly in the context of SAP data migration or conversion projects. This error indicates that the system is unable to find the necessary configuration or processing logic for completing the transfer of data for the specified objects.
Cause: Missing Configuration: The error often arises when the transfer processing settings for the specified object (indicated by &1 and &2) have not been properly maintained in the system. Incorrect Object Type: The object type being processed may not be supported or recognized by the transfer process. Incomplete Migration Setup: If the migration project is not fully set up or if certain steps have been skipped, this error can occur. Custom Development Issues: If there are custom developments or enhancements that are not correctly implemented, they may lead to this error.
Solution: Check Configuration: Go to the relevant transaction (often related
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