How To Fix DAEMON_STARTUP_CFG019 - Request to unlock; Daemon: &1&2, Class: &3 for Client: &4 sent

SAP Error Message - Details

• Message type: E = Error

• Message class: DAEMON_STARTUP_CFG -

• Message number: 019

• Message text: Request to unlock; Daemon: &1&2, Class: &3 for Client: &4 sent

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DAEMON_STARTUP_CFG019 - Request to unlock; Daemon: &1&2, Class: &3 for Client: &4 sent ?

  The SAP error message DAEMON_STARTUP_CFG019 indicates that there is a request to unlock a daemon process. This message typically arises in the context of SAP's background processing or when dealing with the SAP Gateway or other daemon services.
  Cause:
  The error message is generally triggered when:
  
  A daemon process (like a background job or a service) is locked and cannot be started or executed.
  There may be a configuration issue or a resource contention that prevents the daemon from running.
  The daemon might have been stopped or is in a state that requires it to be unlocked before it can be restarted.
  
  Solution:
  To resolve the issue, you can follow these steps:
  
  
  Check the Daemon Status:
  
  Use transaction codes like SM37 (for job monitoring) or SM51 (for checking active instances) to see the status of the daemon.
  Identify if the daemon is indeed locked or if there are any other issues.
  
  
  
  Unlock the Daemon:
  
  If you have the necessary authorizations, you can unlock the daemon using transaction SM12 (for lock entries).
  Look for the relevant lock entries associated with the daemon and delete them if they are no longer needed.
  
  
  
  Restart the Daemon:
  
  After unlocking, you may need to restart the daemon. This can often be done through the SAP Management Console (SAP MC) or by using specific transaction codes related to the daemon.
  
  
  
  Check Configuration:
  
  Review the configuration settings for the daemon in transaction RZ10 or RZ11 to ensure that they are set correctly.
  Ensure that the necessary resources (like memory, CPU, etc.) are available for the daemon to run.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer traces (transaction ST22) for any additional error messages that might provide more context on why the daemon is locked.
  
  
  
  Consult Documentation:
  
  Refer to SAP Notes or the official SAP documentation for any specific guidance related to the daemon in question.
  
  
  
  Related Information:
  
  Daemon Processes: These are background processes that handle various tasks in SAP systems, such as job scheduling, message processing, etc.
  Lock Management: SAP uses a locking mechanism to prevent data inconsistencies. Understanding how locks work in SAP can help in troubleshooting similar issues.
  SAP Notes: Always check for relevant SAP Notes that might address specific issues related to daemon processes or the error message in question.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.