How To Fix SK601 - No suitable server configured

SAP Error Message - Details

• Message type: E = Error

• Message class: SK - SAPcomm messages

• Message number: 601

• Message text: No suitable server configured

What causes this issue?

A suitable SAPcomm server was not found.

System Response

A telecommunications request cannot be created with this combination of
country, number and type.

How to fix this error?

Please ensure that the SAPcomm configuration tables are checked. To do
this, you can use transactions SKRT and SCOM.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SK601 - No suitable server configured ?

  The SAP error message SK601 "No suitable server configured" typically occurs when a user attempts to connect to an SAP system, but the system cannot find a suitable application server to handle the request. This can happen for various reasons, including configuration issues, network problems, or server availability.
  Causes:
  
  Server Configuration Issues: The SAP system may not have any application servers configured in the instance profile or the server may not be properly registered in the SAP system.
  Network Issues: There may be network connectivity problems preventing the client from reaching the application server.
  Server Availability: The application server may be down or not running, or it may be in a state that does not allow it to accept connections.
  Incorrect Client Configuration: The client configuration (e.g., SAP GUI) may be incorrect, pointing to the wrong server or instance.
  Load Balancing Issues: If using a load balancer, it may not be configured correctly, leading to the inability to route requests to an available server.
  
  Solutions:
  
  
  Check Server Configuration:
  
  Ensure that the application servers are correctly configured in the SAP system. You can check this in transaction code SMLG (for load balancing) or RZ10 (for instance profile).
  Verify that the instance is running and properly registered.
  
  
  
  Verify Network Connectivity:
  
  Check the network connection between the client and the SAP server. Use tools like ping or tracert to diagnose connectivity issues.
  Ensure that firewalls or network security settings are not blocking access to the SAP server.
  
  
  
  Check Server Status:
  
  Use transaction SM51 to check the status of application servers. Ensure that the server you are trying to connect to is up and running.
  If the server is down, restart it or contact your system administrator.
  
  
  
  Review Client Configuration:
  
  Ensure that the SAP GUI or client is configured correctly with the right system ID, instance number, and application server details.
  If using a load balancer, ensure that the configuration points to the correct load balancing group.
  
  
  
  Load Balancer Configuration:
  
  If applicable, check the configuration of the load balancer to ensure it is correctly routing requests to available application servers.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM51 (to view active servers), SMLG (to check load balancing), and RZ10 (to manage instance profiles).
  SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages.
  Documentation: Review SAP documentation for your specific version, as there may be version-specific considerations or known issues.
  
  By following these steps, you should be able to diagnose and resolve the SK601 error in your SAP environment.