RTO India — rc not received since long time

Address:

E77A Gali No 05 Aya Nagar New Delhi 110047, 110047

I didn't received my rc of my two wheeler even contacted to post office but they refised to provide the details my whecle details are as below.

Vehicle details showing in registering authority
1. Registering authority: zonal office, south west, vasant vihar, delhi

Registration no: dl12sm5856 registration date: 23-oct-2018

Chassis no: me4jf50bjj80*7 engine no: jf50e880*7

Owner name: subodh prasad singh

Vehicle class: m-cycle/scooter (2wn) fuel: petrol
Maker / model: honda motorcycle and scooter india (P) ltd / activa 5g

Fitness/regn upto: 22-oct-2033 mv tax upto: ltt

Insurance details na vide policy no na valid upto na
Puc no / upto na / na

Emission norms: bharat stage iv rc status: active

Please help to dispatch the same on my address.