Message type: E = Error
Message class:  CNVMBTDEL620 - Texte related to client deletion 
Message number: 011
Message text: Table deletion subactivities started at &1 &2 (After scheduling).
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The SAP error message CNVMBTDEL620011 typically relates to issues encountered during the deletion of tables in the context of a data migration or conversion project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that the deletion subactivities for certain tables have started but may not have completed successfully.
Cause: Locking Issues: The tables that are being deleted may be locked by other processes or transactions, preventing the deletion from completing. Dependencies: There may be foreign key constraints or dependencies on the tables that are preventing their deletion. Insufficient Authorizations: The user executing the deletion may not have the necessary authorizations to perform the operation. System Performance: High system load or performance issues may cause the deletion process to hang or fail.
Configuration Issues: Incorrect configuration settings in the migration tool or project settings may lead to errors during the deletion process.
Solution: Check Locks: Use transaction codes like SM12 to check for
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