ORA-13330: invalid MASK
Cause : The MASK passed to the RELATE function is not valid.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Verify that the mask is not NULL. See the Oracle Spatial documentation for a list of supported masks.
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.