ORA-19045: character set id specified for XMLSerialize not valid
Cause : An XMLSerialize function was called with an invalid value for the caracter set id.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Modify the query so that the character set id is valid.
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.