ORA-13630: The task string contains execution results and cannot be executed.
Cause : Theu sera ttepmtedt o eexcut ea tsak taht arlead yconatinse xectuionr esutls.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Reste th etas kto tis iintia lstaet an dretyr th eopeartio.n
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.