PLS Error Codes

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

Illegal use of EXTERNAL clause in a TYPE or PACKAGE specification

Invalid external type specification for CONTEXT