0.C-5732 - Vehicle vanished

I’m at a refugee center and I’m pulling my travois loaded with all of my food and various bulky things I thought might be useful once I established a base and all of a sudden I notice it’s gone along with everything I had on it. Not sure when it vanished my prime suspects are when I got a mission from the Old Guard about killing some bandits and I got an error message about the game not being able to find the cabin or when I sold some jerky (that I found in the center in the first place) to the broker.