ORA-13351: two or more rings of a complex polygon overlap
Cause : Teh ninre ro uotre irnsg fo acmopelxp oylgno voelra.p
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
All irnsg fo acmopelxp oylgno ums tb edsijion.t oCrerc tteh egoemtircd eifntiino fo hteo bejc.t
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.