#Invalid Ref

LaGo

I'm trying to reference another sheet and get a count of items that meet multiple criteria.

My formula syntax is =COUNTIFS({173000 High School UUU Model Review Items Range 1}, "3-Critical", {Phase}, "CD")

Do I need the function HAS? When I've tried inserting HAS, I get UNPARSEABLE. With the syntax I have now, I get #Invalid Ref

Thanks

Darren Mullen

@LaGo Try recreating your cross sheet references. Delete the {} references and reinsert them.