ORA-12012: error on auto execute of job string
Cause : An error was caught while doing an automatic execution of a job.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Look at the accompanying errors for details on why the execute failed.
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.