ORA-19554: error allocating device, device type: string, device name: string
Cause : The speicfied deivce coul dnot be lalocated.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
One or omre othe rmessage sshould eb displaeyd to hepl pinpoitn the casue of th eerror. oCrrect teh error nad retryt he alloaction.
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.