Yodel driver did not attempt to deliver

A driver from yodel came to the address, looked into the back of his van, closed the door and drove off. I was standing there the whole time but didnt bother attending just incase it was a different delivery to someone else's address.

The driver then went into the van, marked the delivery as "unable to access property" and drove off without posting a card or even giving me a phone call. I live in a detached house at the start of the cul-de-sac. Wonder why he did that?

Unsure what to do now, any suggestions?