How To Fix RSCRT033 - Daemon is running or ist locked by another user (RSCRT_DEMONS)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCRT - Near-To-Real-Time Messages

• Message number: 033

• Message text: Daemon is running or ist locked by another user (RSCRT_DEMONS)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT033 - Daemon is running or ist locked by another user (RSCRT_DEMONS) ?

  The SAP error message RSCRT033 indicates that the SAP background processing daemon (RSCRT_DEMONS) is either currently running or is locked by another user. This can occur in various scenarios, particularly when trying to start or manage background jobs in SAP.
  Cause:
  
  Daemon Already Running: The daemon process responsible for managing background jobs is already active. This can happen if a previous job is still executing or if the daemon was not properly terminated.
  Lock by Another User: Another user or process may have locked the daemon, preventing you from starting or managing it.
  System Configuration Issues: There may be configuration issues or inconsistencies in the system that are causing the daemon to be in a locked state.
  
  Solution:
  
  
  Check Running Processes:
  
  Use transaction SM50 or SM66 to check if the daemon process is currently running. If it is, you may need to wait for it to complete or terminate it if it is stuck.
  
  
  
  Release Locks:
  
  If the daemon is locked by another user, you can check for locks using transaction SM12. Look for locks related to the daemon and release them if necessary (ensure you have the appropriate authorizations to do this).
  
  
  
  Restart the Daemon:
  
  If the daemon is not responding, you may need to restart it. This can typically be done using transaction SM37 to manage background jobs or through the appropriate administrative transaction for your SAP version.
  
  
  
  Check System Logs:
  
  Review the system logs (transaction SM21) for any related error messages or warnings that could provide more context about why the daemon is locked or not functioning properly.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  System Administrator:
  
  If you are unable to resolve the issue, it may be necessary to involve your SAP Basis team or system administrator, as they will have the necessary access and expertise to diagnose and fix the problem.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM50: Monitor processes
  SM66: Global process overview
  SM12: Display and delete locks
  SM21: System log
  SM37: Job monitoring
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more detailed information on background processing and daemon management.
  
  
  SAP Community: You can also search or post questions in the SAP Community forums for additional insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to diagnose and resolve the RSCRT033 error effectively.