How To Fix /PF1/MSG_BC300 - No server available; Resource failure

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_BC -

• Message number: 300

• 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_BC300 - No server available; Resource failure ?

  The SAP error message /PF1/MSG_BC300 No server available; Resource failure typically indicates that the SAP system is unable to connect to the application server or that there is a resource issue preventing the server from processing requests. This can occur due to various reasons, including server downtime, network issues, or configuration problems.
  Causes:
  
  Server Downtime: The application server may be down for maintenance or due to a crash.
  Network Issues: There may be network connectivity problems between the client and the server.
  Resource Limitations: The server may be running out of resources (CPU, memory, etc.) or may have reached its maximum number of connections.
  Configuration Issues: Incorrect configuration settings in the SAP system or in the network can lead to this error.
  Load Balancer Issues: If a load balancer is used, it may not be routing requests correctly to the available servers.
  
  Solutions:
  
  Check Server Status: Verify if the application server is up and running. You can do this by checking the SAP Management Console (SAP MC) or using transaction codes like SM51 to see the list of application servers.
  Network Connectivity: Ensure that there are no network issues. You can use tools like ping or traceroute to check connectivity to the server.
  Monitor Resource Usage: Check the server's resource usage (CPU, memory, etc.) using transaction SM04 or ST02 to identify if there are any bottlenecks.
  Review Configuration: Check the configuration settings in the SAP system and ensure that they are correct. This includes checking the instance profile and the SAP router settings.
  Load Balancer Configuration: If applicable, check the configuration of the load balancer to ensure it is correctly routing requests to the available servers.
  Restart Services: If the server is unresponsive, consider restarting the SAP services or the entire server if necessary.
  Check Logs: Review the system logs (transaction SM21) and developer traces (transaction ST22) for any additional error messages that could provide more context on the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and potential solutions.
  System Monitoring Tools: Utilize SAP's monitoring tools like Solution Manager or third-party monitoring solutions to proactively monitor system health and performance.
  
  If the issue persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.