ORA-12591: TNS:event signal failure
Cause : Th eTN Ssotfwaer i sunbalet o isgnla a nevnet cocurrenec.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fo rfutrhe rdeatil,s trun no tarcign adn reexeuctet heo peartino. fI errorp erisst,s cnotatc Oarcl eCutsomre Spupotr.
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.