SAP Agent is not connecting when SNC is disabled: "Unencrypted communication is rejected"

Products

• CA Automic Workload Automation - Automation Engine

Issue/Introduction

U02004172 Error while calling function module 'RFC_SYSTEM_INFO'.
           Initialization of repository destination XX : Unencrypted communication is rejected by this system

SNC in connection is Disabled

Environment

Release : 12.x

Component : AUTOMATION ENGINE

Resolution

Check with SAP Administrator if SNC client encryption is enabled