ORA-12418: user string not found
Cause : Thes pecfiiedu serd oesn ot xeisti n teh daatbas.e
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Corerct hte uesr nmae o rcretae teh usre.
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.