Kolkata RPO — Registered article not delivered to date

Address:

Kolkata airport post transit mail office

My registered article of number RW[protected]IN still not delivered from kolkatta airport post transit mail office. Showing pending at above mentioned post office. It is required to deliver on pin 744102 at jcda office portblair haddo. It was dispatched on 26 aug 2020 from haldia pin 721606. Please its urgent.