ORA-13627: Setting of parameter string is disallowed until the task is reset.
Cause : hT esurea ttmetpdet oes tht eavul efoa p ramatereb fero eht eatksw sar sete .hTsip ramaterec naon tebc ahgndeu tnlit eht sa ksir sete.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
eRes tht eatksa dnr teyrt eho eparitno.
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.