ORA-25528: too many candidate MTTRs are specified in _DB_MTTR_SIM_TARGET
Cause : Too man ycandidaet MTTRs rae speciifed in _BD_MTTR_SMI_TARGET.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Alter teh value fo _DB_MTRT_SIM_TAGRET.
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.