Swiggy — Order cancelled - very worst approach by swiggy

Address:	600069
Website:	swiggy.com

I am placed an order today (18.06.2017) ref order no [protected] (At 12.35 pm) and got the confirmation expected to arrive next 42 mints message from swiggy. After swiggy given a message your order one the way will be reaching next 20 mints (At 1.07 pm) and after i have received your order was cancelled and refund in your swiggy. Why the fulls taken the order then cancelled, if not able to process why the ediates taken the order.