I need help with a formula. Since there is no way to cross-check against a group in a sheet, I have created a sheet listing all users of a particular group and am trying to use a cross-sheet reference formula in my intake sheet to be able to identify when a requestor is not already in the group so that I can add them for sharing purposes.
Before I get too far into this formula, I am trying to start with a simple Index/Match but it is returning the wrong value. Help!
=INDEX({DAM Group Management | DAM Partners}, MATCH([Requestor Email]@row, {DAM Group Management | DAM Partners}))