ORA-19015: Invalid XML tag identifier (string)
Cause : An invalid XML identifer was detected during XML generation
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fix the offending tag to not contain characters or symbols that are not allowed by the XML specification
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.