ORA-25453: invalid iterator: string
Cause : nAa ttmetpt oeg turelh ti srot olcso enai etarot raw samed ,hwci haflideb ceuaesa nniavil dtiretarow sap saes dni.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
hCce kht etiretaro ,na drt ygaia niwhta v ladii etarot.r
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.