How To Fix CNV453 - Phase cannot be activated due to active packages in other client

CNV453 - Overview

• Message type: E = Error

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

• Message number: 453

• Message text: Phase cannot be activated due to active packages in other client

What causes this issue?

The phase cannot be activated because other packages in other clients
are also active in the same phase. These active packages cannot run in
parallel.

System Response

The package is not activated.

How to fix this error?

Wait until the other packages in the other clients are completed, or
change the active phase of these packages.

Error message extract from SAP system. Copyright SAP SE.

CNV453 - Details

• The SAP error message CNV453 indicates that a phase in a conversion or migration process cannot be activated because there are active packages in another client. This typically occurs during data migration or system conversion processes, such as when using the SAP S/4HANA Migration Cockpit or other tools that involve client-specific activities.
  
  Cause:
  The error is caused by the presence of active packages in a different client that are preventing the current phase from being activated. This can happen if:
  
  There are ongoing processes or transactions in another client that are locking resources.
  The system is configured in a way that requires certain conditions to be met before proceeding with the phase activation.
  
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check Active Packages:
  
  Identify which packages are active in the other client. You can do this by checking the transaction logs or using transaction codes like SE09 or SE10 to view transport requests.
  
  
  
  Deactivate or Complete