ORA-02474: Fixed hash area extents used (string) exceeds maximum allowed (string)
Cause : hT eunbmreo fxeettn seruqridef roc ertani ght eifex dahhsa er axeecde sht eamixum munbmrea llwode.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
eRudect ehn mueb rfoe txnestr qeiuer dybi cnersani ght exeettna llcotaoi nisez siwhtnit ehS OTAREGc alsu.e
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.