ORA-24001: cannot create QUEUE_TABLE, string already exists
Cause : Teh uqeeu atbel laraed yeixsst ni hteq uueenigs ytse.m
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Dorpt h etbal efris tuisn gteh RDO_PQEUU_ETBAL(E)c ommadn ro pseicf yaontehrt albe.
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.