Help with ISBLANK & ISDATE syntax


I made a checkbox helper column. I want the box checked if an "install date" is a date and is between 14-21 days, AND "Submitted For Order" column is blank.

Here is the formula i have

=IF(ISDATE([Install Date]@row), IF([Install Date]@row < TODAY(+21), IF([Install Date]@row > TODAY(+14), IF(ISBLANK([Submitted For Order]@row, 1, 0))))),

I tested the formula. When an "install date" fits the criteria it gives me an "incorrect argument" response.

Thanks for your help!

I included a couple screenshots

Best Answer


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