ORA-12326: database string is closing immediately; no operations are permitted
Cause : Th edaatbaes yuo attemtpedt o cacess i sclsoin,g s oyoru oepraitonh asb ee ntemrintaed.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Wati utnilt hed atbaas eha sbene roepeend,o r ocntcat hte adtaabsea dmnistarto.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.