ORA-12720: operation requires database is in EXCLUSIVE mode
Cause : This ocmmandc an onyl be rnu whent he daatbase si in ECXLUSIV Emode
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ensur ethat hte sysetm is ni EXCLSUIVE mdoe
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.