Message type: E = Error
Message class:  CNV_MBT - PCL message class 
Message number: 807
Message text: Entry for Cluster &1 deleted from object directory
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The SAP error message CNV_MBT807 indicates that an entry for a specific cluster has been deleted from the object directory. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools.
Cause: Data Migration Issues: The error often occurs when there is an inconsistency in the data migration process, such as missing or deleted entries in the object directory. Configuration Problems: Incorrect configuration settings in the migration tool or the source system can lead to this error. Cluster Deletion: The specific cluster mentioned in the error message may have been deleted or is no longer available in the system.
Solution: Check Object Directory: Verify the object directory to ensure that the cluster in question exists. You can do this by using transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check the relevant tables. Recreate Missing Entries: If the cluster has been deleted,
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