How To Fix >1485 - An update run is already running for mass activity &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: >1 - Shockwave SAPGUI message handling

• Message number: 485

• Message text: An update run is already running for mass activity &1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message >1485 - An update run is already running for mass activity &1. ?

  The SAP error message "1485 An update run is already running for mass activity &1" typically occurs when a mass activity (such as a mass update or mass data processing task) is initiated while another instance of the same activity is already in progress. This is a safeguard mechanism in SAP to prevent data inconsistencies and ensure that only one update process is executed at a time for a specific mass activity.
  Cause:
  
  Concurrent Execution: The most common cause is that a previous mass activity is still running or has not completed. This could be due to long processing times or a stuck process.
  System Configuration: In some cases, system settings or configurations may allow for overlapping processes, leading to this error.
  User Error: A user may inadvertently attempt to start the same mass activity multiple times.
  
  Solution:
  
  
  Check Running Processes:
  
  Use transaction code SM50 (or SM66 for a global view) to check for any active processes. Look for the mass activity that is currently running.
  If you find a process that is stuck or taking too long, you may need to investigate further or terminate it if appropriate.
  
  
  
  Wait for Completion:
  
  If another instance of the mass activity is running, the simplest solution is to wait for it to complete. Once it finishes, you can attempt to run your mass activity again.
  
  
  
  Review Logs:
  
  Check the logs for the mass activity to see if there are any errors or warnings that might indicate why the process is taking longer than expected.
  
  
  
  System Administration:
  
  If you have the necessary permissions, you can use transaction SM21 to check the system log for any related errors or issues.
  If the issue persists, consult with your SAP Basis team to investigate any underlying system issues.
  
  
  
  Avoid Overlapping Activities:
  
  Ensure that users are aware of the current running mass activities to prevent multiple attempts to start the same process.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM50: Process Overview
  SM66: Global Process Overview
  SM21: System Log
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Documentation: Review SAP documentation related to mass activities and updates for best practices and guidelines.
  
  
  By following these steps, you should be able to resolve the error and successfully execute your mass activity. If the problem persists, it may be necessary to engage with SAP support for further assistance.