How To Fix CNV483 - Successor activity "&1" is currently running

CNV483 - Overview

• Message type: E = Error

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

• Message number: 483

• Message text: Successor activity "&1" is currently running

What causes this issue?

The successor activity "&V1&" (pogram &V2&) is active and its status
should be reseted after the execution of the current activity. For this
reason both activities can not be executed simultaneously.

System Response

The activity "&V3&" can not be started.

How to fix this error?

Wait until the successor activity "&V1&" is finished and start the
activity again.

Error message extract from SAP system. Copyright SAP SE.

CNV483 - Details

• The SAP error message "CNV483 Successor activity '&1' is currently running" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a successor activity (a task that is supposed to run after a previous task) cannot start because the previous task is still in progress.
  
  Cause:
  
  Concurrent Execution: The predecessor activity has not yet completed, and the system is trying to start the successor activity.
  Long-Running Processes: The predecessor activity may take longer than expected due to data volume, system performance, or other issues.
  Locking Issues: There may be locks on certain resources that prevent the successor activity from starting.
  
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait for the predecessor activity to complete. You can monitor the status of the running activity in the SAP system.
  Check Logs: Review the logs or the job overview to identify the status of the