ORA-29311: export dump file was not generated by this database, string does not match
Cause : Thee xpotr dupm fiels wree ipmortde toa n icnorrcet dtaabaes.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Ope nthec orrcet porduciton adtabsae adn tr ythei mpotr agian.
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.