I am sorry if this is in the wrong place.

I have a mod that I updated, and everything was working fine in the Creation Kit until after I published it to Nexus. It worked fine in Steam for the past 2 weeks. I made a small update to the mod, and now every time I go to upload it to Steam to publish it from the Creation Kit, it tells me that it cannot, due to a Steam Error 37.

Does anyone know what this is and how I can fix it??