How To Fix CNV_MBT077 - Process Tree has been changed - process tree is being restarted

CNV_MBT077 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 077

• Message text: Process Tree has been changed - process tree is being restarted

Self-Explanatory Message

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CNV_MBT077 - Details

• The SAP error message CNV_MBT077 indicates that the process tree has been modified, which leads to the process tree being restarted. This error typically occurs during data migration or transformation processes, particularly when using SAP's Migration Cockpit or similar tools.
  
  Cause:
  
  
  Changes in Process Tree: The error usually arises when there are changes in the process tree structure while a migration or transformation job is running. This can happen if:
  
  A new process is added or an existing one is modified.
  There are changes in the configuration or settings of the migration process.
  The system is experiencing performance issues or timeouts that lead to unexpected behavior.
  
  
  
  Concurrency Issues: If multiple users or processes are trying to modify the same data or process tree simultaneously, it can lead to conflicts.
  
  
  System Performance: High load on the system or resource constraints can also lead to this error, as the system may not be able to handle the ongoing processes