Message type: E = Error
Message class: CNV_MBT - PCL message class
Message number: 518
Message text: No group_id was found for the given convobject and packid.
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The SAP error message CNV_MBT518 indicates that the system could not find a group_id for the specified convobject and packid. This error typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Missing Configuration: The group_id may not be properly configured in the migration settings or the relevant tables. Incorrect Mapping: The convobject (conversion object) or packid (package ID) provided may not correspond to any existing entries in the migration configuration. Data Inconsistency: There may be inconsistencies in the data or the migration objects that are being processed. Transport Issues: If the migration objects were transported from one system to another, there may be missing dependencies or configurations.
Solution: Check Configuration: Verify that the group_id is correctly defined in the migration settings. Ensure that the relevant configuration tables (like CNV_MBT_GROUP) are populated correctly. Validate Input Parameters: Ensure that the convobject and packid you are using are
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