I have two fields
ScheduledDaysAll - Date/Time, Computed, I'm doing a dblookup here to get multiple Dates from other documents. (e.g. 08/03/2006, 08/04/2006, 08/05/2006)
StartDate - Date/Time, @If(@IsMember(StartDate;@TextToTime(ScheduledDaysAll));@Failure("An existing modules is covering this day !");@Success)
When I select any date in StartDate, I get this message.. 'Incorrect data type for operator or @function: Text expected'
I'm trying to prevent users to select those dates/days which are already exists in ScheduledDaysAll