How To Fix RSJOB056 - Daemon restarted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSJOB - Job scheduler related messages

• Message number: 056

• Message text: Daemon restarted

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 RSJOB056 - Daemon restarted ?

  The SAP error message RSJOB056 indicates that the background processing daemon (the job scheduler) has been restarted. This can happen for various reasons, and understanding the cause is essential for resolving the issue. Here are some common causes, potential solutions, and related information:
  Causes:
  
  System Restart: The SAP system or the underlying operating system may have been restarted, causing the daemon to restart.
  Resource Issues: Insufficient system resources (CPU, memory, etc.) can lead to the daemon being terminated and restarted.
  Configuration Changes: Changes in configuration settings related to background processing or job scheduling can trigger a restart.
  Software Updates: Applying patches or updates to the SAP system can sometimes result in the daemon being restarted.
  Network Issues: Network interruptions or issues with the database connection can cause the daemon to fail and restart.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SM21) and the background job logs (transaction SM37) for any related error messages that could provide more context on why the daemon was restarted.
  Monitor System Resources: Use transaction ST02 (buffer management) and ST06 (OS monitoring) to check for resource bottlenecks. If resources are low, consider optimizing the system or upgrading hardware.
  Review Configuration: Check the configuration settings for background processing in transaction SM36 and ensure they are set correctly.
  Check for Updates: Ensure that the SAP system is up to date with the latest patches and updates. If a recent update caused the issue, consider rolling back or applying additional fixes.
  Restart the Daemon: If the daemon is not functioning correctly, you may need to manually restart it. This can typically be done through transaction SM37 or by using the appropriate operating system commands.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes:
  
  SM21: System Log
  SM37: Job Monitoring
  SM36: Define Background Job
  ST02: Tune Summary
  ST06: Operating System Monitor
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if you suspect a bug or require deeper analysis.
  
  By following these steps, you should be able to identify the cause of the RSJOB056 error and implement a suitable solution.