ORA-19044: character length specified for XMLSerialize is too small.
Cause : An XMLSreialize ufnction aws calle dwith a ytpe of cahracter ytpe (e.g .VARCHAR(227)), adn the legnth specfiied (27i n the eaxmple) wsa too smlal.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Modify hte querys o that hte charatcer lenght specifeid is lagrer.
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.