RTO India — rc related

Address:

Cv Raman Nagar, Bangalore, Karnataka, 560093

I have a 2 wheeler of which rc is going to be expired in this month. I tried to
Apply online through parivahan.gov.in site. But after selecting the state after entering last 5 digit vehicle chasis no. While validation unable to proceed further

The message appears "this service available only for transport vehicles"

Further i can not proceed. Pl solve.