How To Fix SWNT017 - Message sent to dispatcher &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SWNT - WF Notif: Messages for Trace

• Message number: 017

• Message text: Message sent to dispatcher &1

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 SWNT017 - Message sent to dispatcher &1 ?

  The SAP error message SWNT017 ("Message sent to dispatcher &1") typically indicates that there is an issue with the communication between the SAP application server and the message server. This error can occur in various scenarios, often related to the configuration of the SAP system or network issues.
  Causes:
  
  Network Issues: There may be network connectivity problems between the application server and the message server.
  Configuration Errors: Incorrect configuration settings in the SAP system, such as the instance profile or the message server settings.
  Resource Limitations: The message server may be overloaded or not able to handle the number of requests being sent to it.
  System Load: High system load or performance issues can lead to messages not being processed in a timely manner.
  Authorization Issues: The user or process may not have the necessary authorizations to send messages to the dispatcher.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the application server and the message server. You can use tools like ping or traceroute to diagnose connectivity.
  Review Configuration Settings: Verify the configuration settings in the instance profile and ensure that the message server settings are correct. Check parameters like rdisp/mshost and rdisp/msserv.
  Monitor System Performance: Use transaction codes like SM50 or SM66 to monitor the system load and check if the message server is overloaded. If it is, consider increasing resources or optimizing performance.
  Check Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages or warnings that could provide more context.
  Authorization Checks: Ensure that the user or process has the necessary authorizations to send messages to the dispatcher. You can check this in transaction SU53 after the error occurs.
  Restart Services: If the issue persists, consider restarting the affected services or the entire SAP system as a last resort.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for your specific version of SAP to understand the configuration and operational guidelines.
  
  If the problem continues after trying the above solutions, it may be necessary to contact SAP support for further assistance.