Oracle Error ORA-36174: (XSMXAGGR23) workspace object must be either a VARIABLE, a RELATION or a FORMULA.

Oracle Error Message

ORA-36174: (XSMXAGGR23) workspace object must be either a VARIABLE, a RELATION or a FORMULA.

Reason for the Error

The user specified something that was not a variable, a relation or a formula as a weight for AGGREGATE

Solution

Specify a valid variable, relation or formula instead