How To Fix CNV_MBT219 - Substate update failed for session_id &1, subactivity &2, task ID &3

CNV_MBT219 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 219

• Message text: Substate update failed for session_id &1, subactivity &2, task ID &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_MBT219 - Details

• The SAP error message CNV_MBT219 indicates that there was a failure in updating the substate for a specific session, subactivity, and task ID during a data migration or conversion process. This error is typically encountered in the context of SAP's Migration Cockpit or during data transfer processes, particularly when using the SAP S/4HANA Migration tools.
  Causes:
  
  Database Locking Issues: The session or task may be locked by another process, preventing the update from occurring.
  Data Integrity Issues: There may be inconsistencies or issues with the data being processed, which could lead to a failure in updating the substate.
  Configuration Errors: Incorrect configuration settings in the migration tools or in the source/target systems can lead to this error.
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to perform the update.
  Technical Errors: There could be underlying technical issues, such as problems with the database or the application server.
  
  Solutions:
  
  Check for Locks: Use transaction