ORA-03296: cannot resize datafile - file string not found
Cause : The specified datafile is not available for resizing.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ensure that the datafile name is valid, and if so, ensure the file is accessible.
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.