How To Fix PF064 - Error when determining the active servers

SAP Error Message - Details

• Message type: E = Error

• Message class: PF - System parametrization messages in Computing Ctr Mgmt System

• Message number: 064

• Message text: Error when determining the active servers

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 PF064 - Error when determining the active servers ?

  The SAP error message PF064 typically indicates an issue with the system's ability to determine the active servers in a distributed environment, such as when using SAP's Central Instance and Application Servers. This error can arise due to various reasons, including configuration issues, network problems, or issues with the SAP kernel.
  Causes of PF064 Error
  
  
  Network Issues: Problems with network connectivity between the Central Instance and Application Servers can lead to this error. This could be due to firewalls, routing issues, or DNS problems.
  
  
  Configuration Errors: Incorrect settings in the SAP profile parameters or in the instance configuration can prevent the system from correctly identifying active servers.
  
  
  SAP Kernel Issues: An outdated or corrupted SAP kernel can cause communication problems between instances.
  
  
  Load Balancer Issues: If you are using a load balancer, misconfigurations can lead to the inability to determine active servers.
  
  
  Instance Not Running: If the application server instance is not running or has crashed,