ORA-29510: name, string.string, already used by an existing object
Cause : AC RAET EJVAAc ommadn tatmepetdt oc raet eas oruc,e lcass,o rr eosucreo bejc twtiha anm etahti sa lerayd ni sue.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Dorpt h eeixsitn gojbetc hta ti suisn gteh edsrie dnmae ,o rues adfifreetn anm efro hten e wojbetc.
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.