How To Fix CNV_MBT_46477 - Activity &1 has been executed by PEM

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 477

• Message text: Activity &1 has been executed by PEM

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46477 - Activity &1 has been executed by PEM ?

  The SAP error message CNV_MBT_46477 indicates that a specific activity has been executed by the Process Execution Manager (PEM) during a data migration or conversion process. This error typically arises in the context of SAP's Migration Cockpit or similar tools used for data migration.
  Cause:
  The error message CNV_MBT_46477 usually occurs due to one of the following reasons:
  
  Activity Conflict: The activity you are trying to execute is already being processed or has been executed by the PEM, which can lead to conflicts.
  Locking Issues: There may be locking issues in the database or within the migration tool that prevent the activity from being executed again.
  Process State: The state of the process might not allow for the activity to be executed again, possibly due to previous errors or incomplete executions.
  
  Solution:
  To resolve the CNV_MBT_46477 error, you can take the following steps:
  
  
  Check Activity Status: Verify the status of the activity in the migration cockpit or the relevant transaction. If it has already been executed, you may need to review the logs to understand the outcome.
  
  
  Review Logs: Look at the logs generated by the PEM to identify any issues or errors that occurred during the execution of the activity. This can provide insights into what went wrong.
  
  
  Release Locks: If there are any locks on the database or within the migration tool, you may need to release them. This can often be done by restarting the relevant processes or transactions.
  
  
  Re-execute: If the activity needs to be re-executed, ensure that any previous errors have been resolved and that the system is in a state that allows for the activity to be executed again.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using. There may be specific instructions or known issues related to the error.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide more detailed guidance based on your specific system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  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 diagnose and resolve the CNV_MBT_46477 error effectively.