PLS Error Codes

RETURN- for actual function return- must be last in the parameters clause

Reference to the wrong copy of package STANDARD

Formal parameter string missing in the parameters clause

External parameter name string not found in formal parameter list

OUT and IN/OUT modes cannot be used in this context

Invalid external type specification for SQLCODE

CALL Specification parameters cannot have default values

Invalid type specification for RETURN indicator- length- tdo- duration

String is not a valid external library

Invalid external type specification for SQLSTATE