Oracle Error PLS-00330: invalid use of type name or subtype name

Oracle Error Message

PLS-00330: invalid use of type name or subtype name

Reason for the Error

A datatype or subtype specifier was mistakenly used in place of a constant, variable, or expression. For example, the code might look like IF emp_count > number THEN … — illegal; NUMBER is a datatype specifier

Solution

Replace the datatype or subtype specifier with a valid constant, variable, or expression.