I have tried reaching out to Smartsheet for help and received nothing so hopping on here as a desperate last attempt.
I have a column with a start date and another column with a finish date. I am trying to get the following column to calculate the days between the start and finish dates. Can someone please give me a formula to do this?
I have tried
and the formula lights up like it is working but then will say #invalid and I don't understand.
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