How To Fix CNV_MBT305 - Phase &1 of activity &2 differs from active phase &3 in package &4

CNV_MBT305 - Overview

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 305

• Message text: Phase &1 of activity &2 differs from active phase &3 in package &4

What causes this issue?

You are trying to execute an activity that is not assigned to the
current active phase. If you are trying to execute an activity in the
phase that follows the active phase then all required activities have to
be executed successfully to switch the active phase.

System Response

Check in the active phase that all executed activities not with status
error or aborted and that all mandatory activities executed.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_MBT305 - Details

• The SAP error message CNV_MBT305 typically occurs during the execution of a migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mismatch between the expected phase of an activity and the currently active phase in the migration package.
  
  Cause:
  The error message CNV_MBT305 is triggered when:
  
  The system is trying to execute a specific activity (denoted by &2) in a migration package (denoted by &4), but the phase of that activity (&1) does not match the currently active phase (&3).
  This can happen if there have been changes in the migration package, or if the execution order of activities has not been followed correctly.
  It may also occur if there are inconsistencies in the migration package configuration or if the migration process was interrupted or not completed properly.
  
  
  Solution:
  To resolve the CNV_MBT305 error, you can follow these steps:
  
  
  Check Migration Package Status:
  
  Verify the status