How To Fix /UI2/BASIS_UTIL066 - Application server: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/BASIS_UTIL -

• Message number: 066

• Message text: Application server: &1

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 /UI2/BASIS_UTIL066 - Application server: &1 ?

  The SAP error message /UI2/BASIS_UTIL066 Application server: &1 typically indicates an issue related to the application server in the SAP system. This error can arise due to various reasons, including server unavailability, configuration issues, or network problems.
  Cause:
  
  Application Server Unavailability: The specified application server may be down or not reachable.
  Network Issues: There could be network connectivity problems between the client and the application server.
  Configuration Issues: Incorrect configuration settings in the SAP system or in the client settings.
  Load Balancing Issues: If you are using a load balancer, it may not be directing requests to the available application servers correctly.
  Resource Limitations: The application server may be overloaded or running out of resources (e.g., memory, CPU).
  
  Solution:
  
  Check Server Status: Verify if the application server specified in the error message is up and running. You can do this by checking the SAP system status or using transaction codes like SM51 to view the list of application servers.
  Network Connectivity: Ensure that there are no network issues preventing access to the application server. You can use tools like ping or traceroute to check connectivity.
  Review Configuration: Check the configuration settings in the SAP system and ensure that they are correct. This includes checking the instance profile and any relevant parameters.
  Load Balancer Configuration: If applicable, review the load balancer settings to ensure it is correctly configured to route requests to the available application servers.
  Monitor Resource Usage: Use transaction codes like SM04 or ST02 to monitor resource usage on the application server. If the server is overloaded, consider optimizing the workload or adding more resources.
  Restart the Application Server: If the server is unresponsive, a restart may be necessary. However, this should be done with caution and ideally during a maintenance window.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM51 (to view application servers), SM04 (to monitor user sessions), and ST22 (to check for dumps).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.