ORA-19721: Cannot find datafile with absolute file number string in tablespace string
Cause : Can not find one of the datafile that should be in the Pluggable Set.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Make sure all datafiles are specified via import command line option or parameter files.
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.