Cannot create %1!s! on view '%2!s!' because it contains one or more UNION, INTERSECT, or EXCEPT operators. Consider creating ...

Cannot create %1!s! on view '%2!s!' because it contains one or more UNION, INTERSECT, or EXCEPT operators. Consider creating a separate indexed view for each query that is an input to the UNION, INTERSECT, or EXCEPT operators of the original view.