ORA-38448: Indexing predicates with "string" operator is not supported.
Cause : An nusupoprte dopeartorw as sued ni th eexfi$ndeoxpera rra.y
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Chosoe teh opreatosr frmo thsi lits : ,= <,> , <,= >= ,!=,i s nlul, si no tnul,l nv,l an dbetewen.
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.