How To Fix /PF1/MSG_EH306 - No Server Available. Resource Failure

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_EH -

• Message number: 306

• Message text: No Server Available. Resource Failure

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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /PF1/MSG_EH306 - No Server Available. Resource Failure ?

  The SAP error message /PF1/MSG_EH306 No Server Available. Resource Failure typically indicates that there is an issue with the availability of the server or resource that the SAP system is trying to access. This can occur in various contexts, such as when trying to connect to a database, accessing a service, or when there are issues with the application server.
  Causes:
  
  Server Down: The application server or database server may be down or not reachable.
  Network Issues: There could be network connectivity problems preventing access to the server.
  Resource Limitations: The server may be overloaded or have reached its resource limits (e.g., CPU, memory).
  Configuration Issues: Incorrect configuration settings in the SAP system or the underlying infrastructure.
  Service Unavailability: The specific service or resource that the application is trying to access may not be running.
  
  Solutions:
  
  Check Server Status: Verify that the application server and any related services (like database servers) are up and running.
  Network Connectivity: Ensure that there are no network issues. You can use tools like ping or traceroute to check connectivity.
  Review Logs: Check the SAP system logs (transaction SM21) and the application server logs for any additional error messages that could provide more context.
  Resource Monitoring: Monitor the server's resource usage (CPU, memory, etc.) to see if it is overloaded. You may need to optimize performance or scale resources.
  Configuration Review: Review the configuration settings in the SAP system and ensure they are correct. This includes checking the RFC destinations and ensuring they are properly configured.
  Restart Services: If a service is down, try restarting it. This can sometimes resolve temporary issues.
  Contact Support: If the issue persists, consider reaching out to SAP support or your internal IT team for further assistance.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM51 (to check the status of application servers) and SM37 (to check job logs) for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to system architecture and resource management for best practices.
  
  By following these steps, you should be able to identify and resolve the underlying issue causing the /PF1/MSG_EH306 No Server Available. Resource Failure error.