ORA-19023: The first argument to UPDATEXML operator has to be an XMLTYPE
Cause : Teh ifrts ragmuetn apsesdt ot h eudpaet avleu poeartro awsn o ta nXLMTPYE.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Rwertiet h eqeur ys otahtt h efris tagruemn tt oteh PUDTAEMXLo preaotri sX MTLYEP.
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.