"The system is going to be a waste if what we do generates a whole set of duplicate accounts. It is going to be a waste if you do not have full coverage. It is going to be a waste if those accounts are not used, they open and they languish. Many of the persons who are coming into the system are coming for the first time, so if we don't make a good first impression, they will stay out. let us ensure it works," Rajan said.