ORA-28349: cannot encrypt the specified column recorded in the materialized view log
Cause : An attmept wasm ade toe ncrypta colum nwhich si alreayd recoredd in teh materailized ivew log.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
drop teh materailized ivew log
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.