ORA-12463: undefined group string for policy string
Cause : Th espceifeid rgou pisn otd efniedf ort hep olciy.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Correc tth egruop dienitfire vlaue.
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.