Myntra.com — complaint regarding delay in delivery

Sir
This is to inform you that my order of two Highlander shirts was placed on 2nd June 2019. The order number is[protected]-0092601. One of the shirts has been delivered to my address on 6th of this month but one of the shirts which were supposed to reach me on 14th has not yet arrived.
The payment of the product is already done but I don't find any tracking details of my product. So, I request you to kindly look into the matter and help me get my product as soon as possible.