ORA-19273: XQ0053 - empty string in namespace declaration
Cause : An empty string was used in a namespace declaration.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fix the namespace declaration to have a non-empty string.
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.