DTDC Courier — Consignment not delivered and not traceable

Address:

Visakhapatnam, Andhra Pradesh, 530013

My Consignment no. is V30819777. I have submitted it on 13 Aug 2016 at seethammadhara DTDC center. I have paid 500 Rs for fast service and they ensured it will be delivered up to 16 Aug 2016. But it is not delivered and not traceable till now. I made lot of calls to DTDC center (Jaipur, Alwar, Vizag) but they replied it is not traceable.