ORA-19881: Corrupted space bitmap for datafile string, block string backup aborted
Cause : When reading a space bitmap block to optimize the backup of the datafile, the space bitmap block was corrupted.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Fix corruption before attempting backup again.
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.