I’ve found similar forums, but when I try to apply what I’m seeing to my table it’s not working so I’m missing something obvious :woozy_face:
Looking to have this formula DATETIME_DIFF(Completion, KickOff, ‘days’) only run when the completion and kickoff fields are filled out to avoid the NaN result.
Appreciate any help!
Kasey
Great question 
I always advise wrapping calculations dealing with dates with an IF() statement to avoid errors/a result of NaN. In the case of DATETIME_DIFF(), you’ll want to use AND(), as well.
Try this:
IF(AND({Completion}, {Kick Off}), DATETIME_DIFF({Completion}, {Kick Off}, 'days'))
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.