How To Fix /IWFND/CM_V4_RUNTIME010 - RFC Error: SAP GW is not a trusted system or the security key is invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_V4_RUNTIME -

• Message number: 010

• Message text: RFC Error: SAP GW is not a trusted system or the security key is invalid

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_V4_RUNTIME010 - RFC Error: SAP GW is not a trusted system or the security key is invalid ?

  The error message /IWFND/CM_V4_RUNTIME010 RFC Error: SAP GW is not a trusted system or the security key is invalid typically occurs in SAP Gateway scenarios when there is an issue with the trust relationship between the SAP Gateway system and the backend system. This can happen in various contexts, such as when trying to access OData services or when making remote function calls (RFC).
  Causes:
  
  Missing Trust Configuration: The SAP Gateway system is not configured as a trusted system in the backend system.
  Invalid Security Key: The security key used for communication between the systems is either missing or incorrect.
  System Alias Issues: The system alias used in the Gateway might not be correctly configured or might not point to the right backend system.
  Network Issues: There could be network-related issues preventing the systems from communicating properly.
  Authorization Issues: The user or service account being used may not have the necessary authorizations to access the backend system.
  
  Solutions:
  
  
  Configure Trusted Systems:
  
  Go to transaction SM59 in the SAP Gateway system.
  Check the RFC destination that points to the backend system.
  Ensure that the backend system is configured as a trusted system. You can do this by going to transaction STRUST in the backend system and adding the SAP Gateway system to the list of trusted systems.
  
  
  
  Check Security Keys:
  
  In the backend system, navigate to transaction STRUST and verify the SSL certificates and security keys.
  Ensure that the security key used for the communication is valid and correctly configured.
  
  
  
  Verify System Aliases:
  
  In the SAP Gateway system, check the system alias configuration in transaction IWFND/MAINT_SERVICE.
  Ensure that the system alias is correctly pointing to the backend system.
  
  
  
  Network Configuration:
  
  Ensure that there are no firewall or network issues preventing communication between the SAP Gateway and the backend system.
  Test the connectivity using tools like ping or telnet to ensure that the systems can reach each other.
  
  
  
  User Authorizations:
  
  Check the authorizations of the user or service account being used for the connection.
  Ensure that the user has the necessary roles and permissions to access the backend system.
  
  
  
  Check Logs:
  
  Review the logs in both the SAP Gateway and backend systems for any additional error messages that might provide more context on the issue.
  Use transaction SLG1 to check application logs for any relevant entries.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed steps on configuring trusted systems and managing security keys.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  Community Forums: Engage with SAP community forums or support channels for additional insights and troubleshooting tips from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the error and establish a trusted connection between your SAP Gateway and backend systems.