Package name : Message Mapping Iflow name : IF_FirstName_LastName_to_FullName Sender http path: /IF_FirstName_LastName_to_FullName Message Mapping : MM_FirstName_LastName_to_FullName ----------------------------------- Different way to test run simulate ----------------------------------- 1) using Postman call to iFlow 2) using "Simulate" button in message mapping 3) using "Display Queue" in message mapping 4) using "Run Simulation" with set "Simulation Start Point" and "Simulation End Point"