ORA-28180: multiple authentication methods provided by proxy
Cause : Moret han noe auhtentiactionm etho dwas psecifeid byt he porxy uesr fo rthe lcientu ser.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Specfiy onyl oneo f th efollwoing:a clinet daatbaseu ser anme, adistniguisehd naem or na X.590 ceritficaet.
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.