Only perform calculation if cell is not blank

Optimizer
Optimizer
edited 12/09/19 in Smartsheet Basics

I currently have a sheet and one of the functions I want is to check a box if the Date Won/Lost is older than 365 days.

My current formula is: =IF([Date Final (Won/Lost)]@row < TODAY(-365), 1, 0)

However, when the Date Won/Lost cell is blank (because the contract hasn't closed or been abandoned yet), the formula returns a "check" as if the blank cell is older than 365 days.

I've read through a number of threads and tried a bunch of ISBLANK, NOT ISBLANK, multiple IFs, IF/AND, etc. and either get no result, the wrong result, or UNPARSEABLE.

Help!

Comments