ORA-16012: Archive log standby database identifier mismatch
Cause : hT eadatabesi edtnfieisro fht erPmira yna dtSnabd yadatabesd oon tamct.hR meto erahcvilao ferodl gof lisei son tlaolew doti cnmoapitlb eTSNABD Yadatabesi snatcnse.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
aTekt ehn ceseasyrs etspt orcaeett ehr qeiuer docpmtabielS ATDNYBd tabasa eeboferr teyrni ght eRAHCVI EOL Grpcoseisgn.
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.