India Post — Delivery of parcel not completed over 45 days since last tracking info

Address:

500, 17th Cross, Ideal homes Society,, Rajarajeshwarinagar

USPS parcel : um[protected]us was last tracked on May 17th 2022 to the following status:
“ Your item departed a transfer airport in INDIRA GANDHI INTL, DELHI, INDIA on May 17, 2022 at 1:43 pm. The item is currently in transit to the destination.”
After this it was untrackable as it uses India Post for the delivery.
I have not received the item till today, July 1st 2022.
I have tried to receive help from nearest India Post office: 1st Main Rd, 3 Block, 4th stage, RR Nagar, Bangalore 560098, to no avail. Please escalate this issue so that the delivery parcel is found and delivered at the address mentioned or contact me (+91 [protected]) for further correspondence for the delivery.