In the back-end system, you must create an RFC destination to the SAP Gateway system on your front-end server and define the trust relationship between the back-end system (to be the trusting system) and the SAP Gateway system (to be the trusted system).
From SAP NetWeaver 7.4 Support Package 6, you can perform setup tasks for SAP Fiori by using task lists that SAP delivers. A task list groups configuration tasks logically and guides you through the necessary tasks.
For an overview of all task lists and tasks for SAP Fiori, see Configuration Using Task Lists.
The following task list applies for this step:
For more information about how to maintain the trust relationship, see the following documentation: