Those errors indicate something is wrong with a queue or product.
I tried to locate the items specified but can only come up with :1 versions from the DLS and I was able to use any of those without a single problem in TRS22. Where did the :2 items come from?
Given that the kuids of the individual wagons are in the previous post above the image and that it is enough to choose one at random among those to have the same errors that I have reported, the version :2 of the wagons I downloaded them from your site, freeware section - page 7: by clicking on it, in the body of the text, there are two updates and I suppose one of them is for the updated version with the kuid :2.