I am trying to validate dates in a task request form that has a column of [Date of Request] (which would be the day that they are adding the task to the main hub.
I, then, want that [Date of Request] to see the [Requested Posting Date] column and not allow it to post a date that is before the [Date of Request].
I have tried everything I can from:
=[Requested Posting Date]<=[Date of Request]
=[Requested Posting Date]<[Date of Request]
[Due Date] > [Created]
and none of those work for what I am trying to do here. I am doing all of these formulas in the validation settings section if that helps. Please help me if you can everything I try fails or just doesn't do anything, let me know how to resolve this and get it working. Just nothing will affect the date pickers whatsoever they do exactly the same thing no matter what formula I throw in, im completely lost, let me know Thanks!