I am having trouble creating a set analysis to call out data from LasRefresh to 3 months back. There is no syntax error in the below expression but there is a Error in Calculation message shown. Please advise, thanks.
If LasRefresh is a field and has more than one possible value*, then the expression will not work. This called a 'naked field' as it is not enclosed in an aggregation (like Sum(), Avg(), Max(), ...) and QV cannot determine which value to use, so it returns null.
Logic will get you from a to b. Imagination will take you everywhere. - A Einstein