Failed to Load Asset from marketplace content

It would be great to get some support for this…now I have several marketplace purchases that randomly won’t load several assets. For example the modular home content gets added to my project with no errors but some of the meshes, textures and materials won’t open. I get the failed to load asset error, with no further information. Also creating a new project produces the same results and so far I have about 4 content purchases that are doing this.