DAX code wont pick up columns despite being in the source data.
I'm creating a DAX measure which calculates whether email response times were within bussiness hours. The first section is this, SameDay = IF( FORMAT([Received Date], "YYYY-MM-DD") = FORMAT([First Itinerary Date], "YYYY-MM-DD"), TRUE, FALSE ) However the code wont find the listed columns "Received Date" or "First Itinerary Date" despite both being in the source data.
