Message type: E = Error
Message class:  RSJOB - Job scheduler related messages 
Message number: 056
Message text: Daemon restarted
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.
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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
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