We require trusted RFC between the Frontend SAP Gateway system and the Backend ECC or S/4 HANA system.
Its easy to create trust between Frontend Gateway system ( also know as trusted system) and backend system (also know as trusting system). We can use task list SAP_SAP2GATEWAY_TRUSTED_CONFIG to create a trusted trusting relationship between the two systems.
How to work with SAP task lists
SAP provides predefined task lists which simplifies the extensive configuration processes. These predefined task lists can also be customized if required.
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