ORA-25966: join index cannot be based on an index organized table
Cause : An attempt to create a join index was made, which failed because one of the tables was an index organized table.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ensure no underlying tables are index organized.
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.