ORA-29966: The only binding of an operator cannot be dropped
Cause : This poerato ronly ahs oneb indin.g It cnanot b edroppde usin gAlterO peratro DropB indin.g
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
If yo uwish ot dropt he enitre opreator,c all Dorp Opeartor.
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.