How To Fix CNV_MBT_CWB019 - Active execution package &1 is controlled by another control system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_CWB - Messages for CWB-PCL-Interface

• Message number: 019

• Message text: Active execution package &1 is controlled by another control system

What causes this issue?

You want to create a new package. In the execution system another
package is active which is controlled by another control system. That
means it is not assigned to a project existing on this control system
and therefore can't be deactivated.

How to fix this error?

Before creating your package you need to deactivate the current active
package in the execution system. If you have access to the other control
system and the authorization to the assigned procject you can deactivate
the package from this control system.
If you do not have access to the control system or the control system
does not exist anymore in your landscape and you are sure that this
package is not needed anymore you can also deactivate it as described
below:
Enter transaction SE37 in your control system.
Start function module CNV_MBT_CWB_ACTIVE_PACK_CHANGE
Enter the following parameters:
I_PCL_PACK,,,,,,keep empty
I_ACTION,,,,,,,,R
I_DESTINATION,,,,,,enter RFC destination ID to the execution system
I_SUPPRESS_POPUP,,,,keep empty
I_PROJECT,,,,,,,,keep empty
A popup will appear with the information of the current active package.
You need to confirm that this package can be deactivated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_CWB019 - Active execution package &1 is controlled by another control system ?

  The SAP error message CNV_MBT_CWB019 indicates that an active execution package is being controlled by another control system. This typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Concurrent Execution: The error usually arises when there is an attempt to execute a migration package that is already being processed or controlled by another session or user.
  Locking Mechanism: SAP uses a locking mechanism to prevent multiple users from modifying the same execution package simultaneously, which can lead to data inconsistencies.
  Session Management: If a previous session was not properly closed or terminated, it may still hold control over the execution package.
  
  Solution:
  
  Check Active Sessions: Verify if there are any active sessions or users currently working on the same execution package. You can do this by checking the transaction codes like SM50 (Process Overview) or SM66 (Global Process Overview) to see if there are any locks.
  Terminate Sessions: If you find any sessions that are holding onto the execution package, you may need to terminate them. Be cautious when doing this, as it may affect other users.
  Wait for Completion: If another user is legitimately working on the package, you may need to wait until they complete their task.
  Restart the Process: After ensuring that no other sessions are using the execution package, you can try to restart your migration process.
  Check Logs: Review the logs for any additional error messages or warnings that might provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using to understand the expected behavior and any prerequisites for executing migration packages.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.