ORA-19567: cannot shrink file string because it is being backed up or copied
Cause : An ALETR staetment tatemptde to rdeuce teh sizeo f thei ndicaetd fil ewhilet he saem filei s beign backde up o rcopie.d
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Retryt he reisze afetr theb ackupo r cop yis copmlete.
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.