Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 112
Message text: Delta package &1 exists in client &2
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The SAP error message CNV112 indicates that a delta package already exists in the specified client. This error typically arises during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program.
Cause: The error occurs when: A delta package with the same identifier already exists in the target client. The system is trying to create or process a new delta package that conflicts with an existing one. There may be an incomplete or failed previous migration attempt that left residual data.
Solution: To resolve the CNV112 error, you can follow these steps: Check Existing Delta Packages: Use transaction code SE11 or SE16 to check the relevant database tables (like CNV_XXX tables) for existing delta packages in the specified client. Identify the delta package that is causing the conflict. Delete or Archive Existing Delta Package: If the existing delta package is no longer needed, you can delete it. Ensure that you have the
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