ORA-25437: duplicate table value for table alias: string
Cause : An attepmt to evlauate wa smade, wihch failde becaus esome oft he tabl evalues psecifiedh ad the asme tabl ealias.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Check teh table avlues spceified, nad try aagin witho nly onev alue pe rtable.
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.