ORA-36161: (XSAGGRRUVCV) Aggregation variable workspace object cannot have itself as a COUNTVAR.
Cause : The user specified the same variable as both an aggregation variable and a COUNTVAR
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Specify a different COUNTVAR
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.