Package wasn't delivered ?

Probably was not delivered to you. Wait another day. There are reasons that tracking can appear to be ahead of the actual delivery.

first of find our costumer care no 2. option contact e-commerce website address directly, 3. option you have came
message call that no. 4. Go to consumer court

I had one left at my door and it was being kicked down the hallway by neighbor kids. I never received an other and it was just replaced by the company.

Someone stole your package. Have your next order delivered to your parents. Explain to your parents that your last package got stolen.

That sucks

It means the delivery guy left it outside of your house and someone stole it.

If a parcel or letter was sent by a service that may be caterpillar-tracked however has not been delivered by the expected maturity date, begin by confirming the standing of the package victimisation Track.In order to use Track, your parcel should be sent by a service that may be caterpillar-tracked, like Xpresspost™, speeded up Parcel™ or Priority™, caterpillar-tracked Packets™

you tell the sender of your package that the item has not arrived and you definitely have not signed for it.[normally needed for a tracked item] ask them will they investigate.