How To Fix RSCRT040 - Daemon already stopped

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 040

• Message text: Daemon already stopped

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCRT040 - Daemon already stopped ?

  The SAP error message RSCRT040: Daemon already stopped typically occurs in the context of the SAP system's background processing or when dealing with the SAP background job management. This error indicates that a daemon process, which is responsible for managing background jobs, has already been stopped or is not running when an attempt is made to stop it again.
  Causes:
  
  Manual Intervention: The daemon may have been manually stopped by an administrator or through a script.
  System Shutdown: The SAP system or the application server may have been shut down, causing the daemon to stop.
  Configuration Issues: There may be configuration issues or inconsistencies in the background processing settings.
  Resource Constraints: The system may be experiencing resource constraints, leading to the daemon being unable to run or being stopped unexpectedly.
  
  Solutions:
  
  Check Daemon Status: Verify the status of the daemon using transaction codes like SM37 (for job monitoring) or SM50 (for process overview). Ensure that the daemon is indeed stopped.
  Restart the Daemon: If the daemon is not running, you can restart it. This can typically be done through the SAP GUI or command line, depending on your system setup.
  Review Logs: Check the system logs (transaction SM21) and the developer traces (transaction ST22) for any related errors or warnings that might provide more context on why the daemon stopped.
  System Configuration: Review the configuration settings for background processing in transaction SM36 and ensure that everything is set up correctly.
  Check for Resource Issues: Monitor system resources (CPU, memory, etc.) to ensure that the system is not under heavy load, which could affect the daemon's operation.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve underlying issues.
  
  Related Information:
  
  SAP Background Processing: Understanding how background processing works in SAP can help in troubleshooting issues related to daemons and job scheduling.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (job monitoring), SM50 (process overview), SM21 (system log), and ST22 (dump analysis).
  SAP Community and Support: Engaging with the SAP Community or reaching out to SAP Support can provide additional insights and assistance for resolving this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to escalate the matter to your SAP Basis team or SAP Support for further investigation.