Message Oracle PLS-00538 - subprogram or cursor string is declared in an object type specification and must be defined in the object type body

ERRORsubprogram or cursor string is declared in an object type specification and must be defined in the object type body
CAUSEThe specified subprogram is declared in an object types specification, but is not defined in the object type body.
ACTIONDefine the subprogram in the object type body, or remove the declaration from the specification.