How To Fix /SDF/SMON009 - No Server selected. All servers are taken per default

/SDF/SMON009 - Overview

• Message type: E = Error

• Message class: /SDF/SMON -

• Message number: 009

• Message text: No Server selected. All servers are taken per default

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?

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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 /SDF/SMON009 - No Server selected. All servers are taken per default ?

  The SAP error message /SDF/SMON009 No Server selected. All servers are taken per default typically occurs in the context of the SAP S/4HANA system, particularly when dealing with the SAP S/4HANA Cloud or SAP S/4HANA on-premise environments. This error indicates that there are no available servers for processing the request, which can happen for several reasons.
  Causes:
  
  All Servers Busy: All available servers in the system are currently busy processing other requests, and there are no free servers to handle the new request.
  Server Configuration: The server configuration may not be set up correctly, leading to all servers being marked as busy or unavailable.
  Load Balancing Issues: If there is a load balancer in place, it may not be distributing the requests properly among the available servers.
  System Overload: The system may be experiencing high load due to a large number of concurrent users or processes.
  Technical Issues: There may be underlying technical issues with the