How To Fix CNV650 - Active phase &1 is no part of the current process tree (see long text)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 650

• Message text: Active phase &1 is no part of the current process tree (see long text)

What causes this issue?

According to the process tree, the phase in the table CNVACTIVE should
not occur (be active). It looks as if the corresponding entry in
CNVACTIVE had been "manipulated".

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV650 - Active phase &1 is no part of the current process tree (see long text) ?

  The SAP error message "CNV650 Active phase &1 is no part of the current process tree" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is trying to reference a phase that is not recognized as part of the current process tree, which can happen for several reasons.
  Causes:
  
  Process Tree Mismatch: The active phase being referenced may not be part of the current migration process tree. This can occur if the process tree has been altered or if there is a mismatch between the expected and actual phases.
  Incomplete Configuration: The migration process may not have been configured correctly, leading to inconsistencies in the phases.
  Session Issues: If multiple sessions or processes are running simultaneously, it may lead to conflicts or inconsistencies in the active phases.
  Transport Issues: If the migration objects or configurations were transported incorrectly, it could lead to this error.
  
  Solutions:
  
  Check Process Tree: Verify the current process tree and ensure that the active phase being referenced is indeed part of it. You can do this by reviewing the migration project settings.
  Restart the Migration Process: Sometimes, simply restarting the migration process can resolve transient issues. Ensure that all previous sessions are closed before restarting.
  Review Configuration: Go through the configuration settings of the migration project to ensure that everything is set up correctly and that there are no missing components.
  Check for Locks: Ensure that there are no locks on the database or in the migration tool that could be causing the issue.
  Consult Logs: Check the logs for more detailed error messages that can provide additional context on what might be causing the issue.
  SAP Notes: Look for relevant SAP Notes or Knowledge Base Articles (KBAs) that might address this specific error. SAP frequently updates its documentation and provides fixes for known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific migration tool you are using, as it may provide additional insights or troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the steps you have already taken.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.