ORA-19922: there is no parent row with id string and level string
Cause : RMANt riedt o ad da ne wV$RMNA_STAUTS ro,w butt he praent orw di dnot xeist.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Thisi s ani nteranl erorr. CnotactO racl eSupprot.
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.