ORA-24336: invalid result set descriptor
Cause : The result set descriptor should have valid data fetched into it before it can be converted to a statement handle
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fetch valid data into the descriptor before attempting to convert it into a statement handle
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.