How To Fix RA232 - No server list could be determined from system &

SAP Error Message - Details

• Message type: E = Error

• Message class: RA - Monitoring structure dialog message

• Message number: 232

• Message text: No server list could be determined from system &

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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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RA232 - No server list could be determined from system & ?

  The SAP error message RA232 "No server list could be determined from system &" typically occurs when the system is unable to find a valid list of application servers for a particular instance. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  
  Incorrect Configuration: The SAP system might not be properly configured to connect to the application servers. This could be due to incorrect entries in the instance profile or the SAP router string.
  
  
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the application servers.
  
  
  Server Availability: The application servers might be down or not registered correctly in the SAP system.
  
  
  Load Balancer Issues: If a load balancer is used, it might not be configured correctly, leading to the inability to retrieve the server list.
  
  
  SAP Kernel Issues: There could be issues with the SAP kernel version being used, which might not be compatible with the current configuration.
  
  
  Solutions:
  
  
  Check Configuration:
  
  Verify the instance profile settings in transaction RZ10 or RZ11 to ensure that the parameters related to the application server are correctly set.
  Check the SAP GUI configuration to ensure that the correct system ID and instance number are being used.
  
  
  
  Network Connectivity:
  
  Test the network connection to the application servers using tools like ping or telnet to ensure that the servers are reachable.
  Check firewall settings to ensure that they are not blocking the necessary ports.
  
  
  
  Server Status:
  
  Use transaction SM51 to check the status of the application servers and ensure they are up and running.
  If servers are down, restart them or check for any issues in the system logs.
  
  
  
  Load Balancer Configuration:
  
  If a load balancer is in use, verify its configuration to ensure it is correctly routing requests to the application servers.
  
  
  
  Kernel Version:
  
  Check the SAP kernel version and ensure it is up to date. If necessary, apply the latest patches or updates.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RZ10 (Profile Maintenance)
  RZ11 (Profile Parameter Maintenance)
  SM51 (List of SAP Servers)
  SMLG (Load Balancing)
  
  
  
  SAP Documentation: Refer to the official SAP Help Portal for documentation related to system configuration and troubleshooting.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to diagnose and resolve the RA232 error in your SAP system. If the issue persists, consider reaching out to SAP support for further assistance.