How To Fix CNV_MBT370 - Activity & has already been executed successfully

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 370

• Message text: Activity & has already been executed successfully

What causes this issue?

Activity &V1& has already been executed in the package.
A repeated execution will cause the initialization of status for all
successor activities as well . Therefore all successor activities will
also need to be executed again.

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?

Check whether an additional execution of activity &V1& is really
required.
If yes - confirm reexecution in the following user dialog.

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_MBT370 - Activity & has already been executed successfully ?

  The SAP error message "CNV_MBT370 Activity & has already been executed successfully" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that a specific activity or step in the migration process has already been completed successfully, and the system is attempting to execute it again.
  Cause:
  
  Duplicate Execution: The most common cause of this error is that the migration activity has been executed previously, and the system is trying to execute it again.
  Incorrect Sequence: The migration process may be following an incorrect sequence, leading to attempts to re-execute completed activities.
  Data Consistency: There may be issues with data consistency or integrity that cause the system to believe that the activity needs to be executed again.
  
  Solution:
  
  
  Check Execution Status: Review the execution log or status of the migration activities to confirm that the activity has indeed been completed successfully. You can do this through the transaction code related to the migration cockpit or the specific migration tool you are using.
  
  
  Skip Already Completed Activities: If the activity has been completed successfully, you can skip it in the migration process. Look for options in the migration tool to continue with the next steps without re-executing completed activities.
  
  
  Review Migration Sequence: Ensure that you are following the correct sequence of activities as outlined in the migration guide or documentation. If necessary, refer to the SAP documentation for the specific migration scenario you are working on.
  
  
  Data Validation: Validate the data that has been migrated to ensure that it meets the requirements for the next steps in the migration process. If there are inconsistencies, address them before proceeding.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error message. SAP frequently releases notes that provide solutions or workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot determine the cause or solution, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurred.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC (for Migration Cockpit) or other related tools you are using.
  Documentation: Review the official SAP documentation for the migration tool you are using, as it often contains troubleshooting sections for common errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the error and continue with your migration process.