So I have a formula at the moment, which searches for a match with some given criteria, but only in column C, I'd like it to also look in column D, and return if either C or D match.
Excel Formula:
=iferror(INDEX('Fixtures & Results'!A:A,XMATCH(1,('Fixtures & Results'!B:B>=TODAY())*('Fixtures & Results'!C:C=E2),0,1)),"n/a")