It might be a bit frustrating when we purchase something online and it doesn't get delivered for some reason, right? You know why a package can't be delivered sometimes?
The causes can be pretty common and part of them are shown on the shipment status. Check it out:
There is also the possibility that your address wasn't readable and that's why the carrier couldn't find the package's destination.
Always check if the address was written correctly, if not it might cause you problems with the delivery of your package.