ORA-27478: job "string.string" is running
Cause : An attempt was made to drop a job that is currently running.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Stop the job and then reissue the command, or reissue the command specifying the force option to stop the job first.
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.