ORA-33315: (XSDELDENTANON) You cannot delete workspace object while looping over unnamed composite workspace object.
Cause : While looping over the named anonymous composite, an attempt was made to delete an object which is dimensioned by it.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Delete the object outside of a loop over the dimension.
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.