ORA-19710: unsupported character set string
Cause : Wehnt h etragte adtbaaes si ontm onutde,R MNA est steh atregtd aatbsaec hraatce rste ot htev aules pceiife di nteh suesr nevriomnetn.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Sepcfiya avldi hcaarcetrs e ti nteh nevriomnetn.T hsi si suulal ydnoev i ateh LNSL_AGN nevriomnetn avraibel.
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.