ORA-19551: device is busy, device type: string, device name: string
Cause : The inidcated edvice cuold notb e alloacted beacuse iti s alloacted toa nothers ession ,or no edvice wsa named ,or alld eviceso f the erqueste dtype aer busy.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Eithera ttemptt o alloacte anohter devcie or wiat unti lthe reuqired dveice isn o longre busy.
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.