How To Fix CNV_CDMC_CC031 - TMW destination is required for activating statistics collection

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_CC - CDMC - Messages for the Control Center

• Message number: 031

• Message text: TMW destination is required for activating statistics collection

What causes this issue?

TMW RFC destination not exist, which points to the selected production
system.

System Response

TMW RFC destination required which points to the selected production
system to activate statistics collection.

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.

Check in the control System, does the TMW RFC destination exist which
points to selected production system.
If TMW RFC destination not exists, create TMW RFC destination in the
control system which points to production system.

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 CNV_CDMC_CC031 - TMW destination is required for activating statistics collection ?

  The SAP error message CNV_CDMC_CC031 indicates that a TMW (Transport Management System) destination is required for activating statistics collection in the context of the SAP system. This error typically arises during the execution of certain data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs because the system is unable to find a valid TMW destination. This destination is necessary for the system to collect and manage statistics related to the data migration process. Without this destination, the system cannot proceed with the activation of statistics collection.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check TMW Configuration:
  
  Ensure that the TMW destination is correctly configured in your SAP system. You can check this in transaction SM59 (RFC Destinations).
  Look for the TMW destination and verify that it is active and properly set up.
  
  
  
  Create or Update TMW Destination:
  
  If the TMW destination does not exist, you may need to create it. You can do this in transaction SM59 by creating a new RFC destination of type T (TMW).
  If it exists but is not configured correctly, update the settings to ensure it points to the correct system.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the migration process has the necessary authorizations to access the TMW destination.
  
  
  
  Restart the Process:
  
  After ensuring that the TMW destination is correctly configured, restart the data migration or conversion process to see if the error persists.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. You can search for notes in the SAP Support Portal.
  
  
  
  System Logs:
  
  Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SLG1: Application Log
  ST22: Dump Analysis (for checking any short dumps related to the error)
  
  
  
  Documentation:
  
  Refer to the official SAP documentation for the Migration Cockpit or the specific data migration tool you are using for more detailed instructions and troubleshooting steps.
  
  
  
  SAP Community:
  
  You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  
  
  By following these steps, you should be able to resolve the CNV_CDMC_CC031 error and successfully activate statistics collection for your data migration process.