ORA-24173: nested query not supported for rule condition
Cause : use rspeicfie dnesetd qeury ni ruel codnitino.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
do ont ues netsed uqeryi n rlue cnoditoin.
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.