The {2} expression for the {0} '{1}' contains an inner aggregate function with a scope argument that represents a scope that ...

The {2} expression for the {0} '{1}' contains an inner aggregate function with a scope argument that represents a scope that is not contained by or equal to the scope represented by the Previous function's scope argument. The scope parameter of the inner aggregate must be contained by or equal to the scope represented by the Previous function's scope argument.