ORA-22874: attribute "string" is not part of the type "string"
Cause : Attribute specified in the user_defined clause is not an attribute of the REF type
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ensure that the name specified in the user_defined clause is the name of a valid attribute of the REF type
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.