India Post — Non delivery of letter by regd post vide EW[protected]IN

Address:

IGNOU Regional Centre Gangtok, Tadong, Gangtok

My item was dispatched on 17/09/2021 to the Global Open University Dimapur Nagaland vide
Regd post no. EW[protected]IN.
Today on 6/10/2021 the status is shown as follows:-

"Track More
Inland Speed Post
Event Details For : EW[protected]INCurrent Status : Item Dispatched
22/09/2021
12:46:31
Air LGBI AP TMO
Item Dispatched
22/09/2021
08:49:28
Air LGBI AP TMO
Item Received
19/09/2021
05:31:33
Siliguri NSH
Item Dispatched
19/09/2021
05:29:32
Siliguri NSH
Item Dispatched
19/09/2021
03:01:09
Siliguri NSH
Item Bagged
18/09/2021
22:02:22
Siliguri NSH
Item Received"
https://www.indiapost.gov.in/_layouts/15/dop.portal.tracking/trackconsignment.as...⇄ Track%20More, Item%20Received, -Home

The status updated only upto 22/09/2021 and then subsequent 15 days status is not shown. No idea on where has it been stuck up after air lgbi ap tmo aassam?

It has now been 18 days and no update is there in the india post portal for 15days. It is really very important article for me..

Please resolve this issue as soon as possible..

DilipDarjee Sikkim