ORA-13430: the GeoRaster object has null attribute(s)
Cause : The metadata or rasterType of the GeoRaster object was null.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
This object may only be used as an output parameter of procedures or functions. It is not valid for other purposes.
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.