Routing and Security: How I Connected Fiori to the Backend Safely

 Fiori’s frontend is only half the story. Connecting it securely to the backend—especially in a hub deployment—requires careful routing and trust setup.

Key OSS Note:
📌 SAP Note 1798979 – Trusted RFC Setup Between Frontend and Backend
This note explains how to configure trusted RFC communication between the Fiori Front-end Server and the backend system.

Deep Dive:

• I followed the note to set up RFC destinations using transaction SM59.
• It guided me through setting up SSO and trusted authentication.
• I also configured SAP Web Dispatcher routing rules based on the note’s examples.

My Takeaway:
Security and connectivity go hand-in-hand. This OSS Note helped me avoid common pitfalls like broken trust relationships and login prompts.