How To Fix FSL_APPL027 - System with RFC connection &1 cannot be reached

SAP Error Message - Details

• Message type: E = Error

• Message class: FSL_APPL - Messages for FSL Agency Business Application

• Message number: 027

• Message text: System with RFC connection &1 cannot be reached

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FSL_APPL027 - System with RFC connection &1 cannot be reached ?

  The SAP error message FSL_APPL027 indicates that the system with the specified RFC (Remote Function Call) connection cannot be reached. This error typically arises in scenarios where there is an attempt to communicate with another SAP system or an external system via an RFC connection, and the connection fails.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems. This could be due to firewalls, routing issues, or network outages.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect parameters such as the target system's hostname, port, or connection type.
  Target System Down: The target SAP system may be down or not running, making it unreachable.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations to access the target system.
  SAP Gateway Issues: The SAP Gateway service on the target system may not be running or may