India Post — Register post on 01.10.2016

Registered post tracking number rn[protected]in, which was dispatched on 01.10.2016 from palakol to newdelhi, okhla phase -1, pin-110020.
But till date not received!!! why???
I had checked online tracking and it is showing that on 02.03.2016 it was bagged at vijayawada. and also showin as intransit... why it is not showing dates like 3rd&4th october? what is the delivery status of my register post??? please update in priority.