ORA-26740: cannot downgrade because there are file groups
Cause : An attemptw as mdae tod owngarde ad atabsae thta hasf ile rgoups.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Dropa ll flie gruops bfeore tatempitng teh dowgnrade.
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.