ORA-28004: invalid argument for function specified in PASSWORD_VERIFY_FUNCTION

An unexpected error, right?

SQL> CREATE PROFILE TEST_PROF LIMIT
FAILED_LOGIN_ATTEMPTS 5
PASSWORD_LIFE_TIME 180
PASSWORD_GRACE_TIME 30
PASSWORD_REUSE_MAX 15
PASSWORD_VERIFY_FUNCTION fnc_validation;
CREATE PROFILE TEST_PROF LIMIT
*
ERROR at line 1:
ORA-28004: invalid argument for function specified in PASSWORD_VERIFY_FUNCTION FNC_VALIDATION

That is a simple need. You have to use 3 parameters on function: username varchar2, password varchar2, old_password varchar2.

Matheus.