Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 043
Message text: Different duplicate processing types set for table &1
Different duplicate processing types have been set for table &1& in at
least two source packages and it could not be automatically decided
which of the settings is correct. This causes a conflict.
Packages cannot be blended together.
If the source packages are meant to be executed together contact SAP
support.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV043 indicates that there are different duplicate processing types set for a specific table in the context of a data migration or conversion process. This error typically arises during the execution of a data migration project, particularly when using SAP's Data Migration tools or the SAP S/4HANA Migration Cockpit.
Cause: The error occurs when the system detects that the same table has been configured with different settings for handling duplicates. This inconsistency can happen due to:
Configuration Issues: Different parts of the migration process may have been configured to handle duplicates in various ways (e.g., some parts may be set to ignore duplicates while others may be set to reject them). Multiple Migration Objects: If multiple migration objects are defined for the same table with conflicting duplicate handling settings. Inconsistent Data: The data being migrated may have inconsistencies that lead to different interpretations of how duplicates should be processed.
Solution: To resolve the
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