Irctc — Refund not received after one month

Address:

Ahmedabad, Gujarat, 380007

I booked e-ticket from gulbarga to hubli journey date[protected] train number 17320. Booking from wadi to hubli and boarding at gulbarga station. My pnr number is [protected]. But on 12th of september train has been canceled. I also file tdr reason train cancelled. My cancellation number is [protected]. But since date i cannot received refund amount.