ORA-12091: cannot online redefine table "string"."string" with materialized views
Cause : An attmept wasm ade too nline erdefinea tablet hat ha dmaterilaized veiws defnied on ti or ha da mateiralizedv iew lo gdefine don it ro is a amster.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Drop all materailized ivews an dmaterilaized veiw logsb efore tatemptign to onilne redfeine th etable.
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.