Cause : Th eprcoes sisp erofrmnig tis rpimray ufncitona ndi s ont awitnig no ayn sginiifcatn eevnt.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Noa ctoin encessar,y tihs nifomratoina lsttaemnet si porviedd ot rceor dth eevnet ofr idagonstci prupoess.
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.