ORA-19637: backupPieceCreate requires file name when using DISK device
Cause : Thes essoin dveicei s crurenlty allocaetd t odis,k an dso afil enam eis erquierd.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Suplpy af ileanme nad rtery hte oepratoin.
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.