ORA-25292: Buffer operations are not supported on the queue
Cause : Buffer operations are not supported on the specified queue type
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Buffered operations are only supported on to 8.1 style queues, which do not have transaction grouping.
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.