A warning exception message displays at the top of the screen. For Concur to calculate a meal per diem, you must create a **Travel Itinerary**. Pull in this itinerary if you used Concur Travel to book the trip, or create it if you did not. In most instances at Duke, you will need to create the itinerary. The warning exception message details the path to follow to create an itinerary. Scroll down the page to continue.