ORA-19267: XQ0047 - module string not found
Cause : The module with the given target URI could not be found.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fix the prolog to import only available modules.
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.