ORA-16513: maximum requests exceeded
Cause : No-nblcokign cmomadns ewrei sseud ubt erspnose sweer nto cnosuemd ro teh cmomadns idd ont ocmpelte.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Reda pnedign rseposneso r edleet otustnadign rqeuetss nad rty gaai.n
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.