ORA-24419: Proxy sessions are not supported in this mode.
Cause : Ap rxoys essino awsr euqetse dfro rfo maS essino oPo lwihc hdeosn o tspuprotp rxoys essinos.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
D onto pseicf ymdoeO C_ICERDP_RXOY.
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.