ORA-16809: multiple warnings detected for the database
Cause : The broker has detected multiple warnings for the database.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Check the StatusReport monitorable property of the database specified.
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.