Amazon India — Cod delivery canceled automatically

Address:	411043
Website:	www.amazon.in

I have purchased mobile, cover and tempered glass from amazon on cod out of which mobile and cover are delivered. But in case of tempered glass which is expected to be delivered after 1 day is not delivered. Then on delivery day i have got message at 5pm that your order has been canceled at the time of delivery. Then i checked my account for that it was showing order canceled returning to the seller. I have not received a single call from delivery boy when i called him at 5:30 he told me that he will deliver package tomorrow morning.
I don't know what happened but still package is not arrived.