Got An Eviction Order With The Defendant Named As The “landlord” I’m Renting From

I woke up to a knock on the door and found an “Order of Eviction” from the district court. I literally just moved a little over a month ago and paid my rent so it couldn’t be for me and it’s not for me. It’s for my landlord or the person I thought was my landlord and they’re named as the defendant. I looked up the case online, and it looks to be as a result of a conditional dismissal that wasn’t honored. Seemingly unpaid rent. So by the looks of it I’ve been unknowingly subleasing this house I’m in, and the order gives him 24 hours to vacate. What’s right do I have in this situation, and what steps should I take?