Oracle Error PLS-00221: ‘string’ is not a procedure or is undefined

Oracle Error Message

PLS-00221: ‘string’ is not a procedure or is undefined

Reason for the Error

An identifier being referenced as a procedure was not declared or actually represents another object (for example, it might have been declared as a function).

Solution

Check the spelling and declaration of the identifier. Also confirm that the declaration is placed correctly in the block structure.