Message type: E = Error
Message class:  CNV_MBT_46 - PCL message class 
Message number: 404
Message text: Activity id should begin with pack id &
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The SAP error message CNV_MBT_46404 indicates that there is an issue with the activity ID in the context of a migration or conversion process, specifically related to the SAP S/4HANA Migration Cockpit or similar tools. The error message states that the activity ID should begin with the pack ID, which suggests that there is a mismatch or incorrect formatting in the identifiers being used.
Cause: Incorrect Activity ID Format: The activity ID you are trying to use does not start with the expected pack ID. This could be due to manual entry errors or misconfiguration in the migration settings.
Configuration Issues: There may be issues in the configuration of the migration project or the mapping of activities to packs. Data Consistency Issues: If the data being processed has inconsistencies or if the migration package is not properly defined, it can lead to this error.
Solution: Check Activity ID: Verify that the activity ID you are using
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