[Resolved]  Tata Cliq — Company cancelled delivery

Hello
I had ordered microwave oven from tatacliq which is an e-commerce platform like flipkart and amazon.
There was a sale which was going on their website so i decided to order oven at discounted price. Soon i placed the order and they confirmed the order and the delivery date was 2 days.
After the days, status of delivery shows “in process”

So i called up customer care and they informed me that there were some technical issues
and they couldnt process my order.
When i placed order and when they confirmed that product will get delivered at that time i was getting discount on all platform like amazon and flipkart and now when sale is all over tatacliq is cancelling my prepaid order..!

Can i file a complaint against them?