Message type: E = Error
Message class:  CNV_MBT_46 - PCL message class 
Message number: 422
Message text: The source and target process type already exists
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The SAP error message CNV_MBT_46422 typically occurs during data migration or transformation processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a conflict because the source and target process types already exist in the system.
Cause: The error is usually caused by one of the following reasons: Duplicate Entries: The source and target process types you are trying to create or map already exist in the system. This can happen if the migration process is being executed multiple times without proper cleanup or if there are overlapping configurations.
Configuration Issues: There may be issues in the configuration settings where the same process type is being defined for both source and target, leading to a conflict. Data Consistency: The data being migrated may have inconsistencies or duplicates that are causing the system to reject the mapping.
Solution: To resolve the error CNV_MBT_46422, you can take the following steps: Check Existing
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