Medlife — I already online paid my order but delivery boy is not given to my order

Address:

BHATCHALA DURGATALA BARDHAMAN, Bardhaman, West Bengal, 713103

I have ordered some medicine vide order no. Or7548qta-002a on 24.08.2019 and paid amount of rs 312/- through on line payment vide transaction description : stubp[protected] of boi on 26.08.2019. But sorry to say that, delivery shows as cash on delivery and claiming rs. 312/- again for the same order.
Please connect the payment with order and re-send the order.
Thanking you sir
Payment receipt is enclosed herewith for ready reference.
Please send me a new order where my order code is prepaid
I need to this medicine very early