ORA-38476: abstract type used for an Attribute set may not be modified.
Cause : Ana ttmeptw asm ad etoa ltre at yp e(ATD) htati s suedt o aminatina n tatrbiut ese tofa n xEprsesino ste.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Don otm odfiy hte DAT idretcly .Us eDBSM_EPXFI LAPsI isnteda.
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.