How To Fix FITP853 - Faulty system setting on RFC gateway

SAP Error Message - Details

• Message type: E = Error

• Message class: FITP -

• Message number: 853

• Message text: Faulty system setting on RFC gateway

What causes this issue?

There is an installation error on the RFC gateway.

System Response

The process was terminated.

How to fix this error?

Notify your system administrator.

Procedure for System Administrators

Internal error code: &V1&

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FITP853 - Faulty system setting on RFC gateway ?

  The SAP error message FITP853, which indicates a "Faulty system setting on RFC gateway," typically arises when there are issues with the configuration of the Remote Function Call (RFC) gateway in the SAP system. This can affect communication between different SAP systems or between SAP and non-SAP systems.
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be set up correctly, leading to communication failures.
  Network Issues: Problems with the network connection between the systems can cause this error.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Gateway Configuration: The gateway settings in the SAP system may be misconfigured or not aligned with the expected settings.
  System Parameters: Certain system parameters related to the RFC gateway may not be set correctly.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination. Ensure that the connection type, target host, and system number are correct.
  Test the connection from SM59 to see if it is successful.
  
  
  
  Review Gateway Settings:
  
  Check the gateway settings in transaction RZ10 or RZ11 to ensure that they are configured correctly.
  Look for parameters like gw/acl_mode, gw/host, and gw/service to ensure they are set appropriately.
  
  
  
  Network Configuration:
  
  Ensure that there are no firewall or network issues preventing communication between the systems.
  Use tools like ping or telnet to check connectivity to the target system.
  
  
  
  User Authorizations:
  
  Verify that the user credentials used for the RFC connection have the necessary authorizations to perform the required actions.
  Check the roles and profiles assigned to the user in transaction SU01.
  
  
  
  Check System Logs:
  
  Review the system logs in transaction SM21 for any related error messages that could provide more context on the issue.
  Check the developer trace files in transaction ST11 for any additional information.
  
  
  
  Restart Gateway:
  
  If the issue persists, consider restarting the RFC gateway. This can sometimes resolve transient issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to the FITP853 error. You can search for notes in the SAP Support Portal.
  Documentation: Review the official SAP documentation for RFC configuration and troubleshooting.
  Community Forums: Engage with SAP community forums or user groups for additional insights and shared experiences from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.