Object Does Not Render

I have created an object that is not visible in rendered animations. Here is a screenshot of my Blender project.

I initially thought this problem was caused by being in Local View, rather than Global View. However, pressing NumPadSlash does not solve the problem.

What do I need to do to make this object visible in rendered animations?

I am not familiar with animation nodes but what you see here is not an object but a curve so it is not a renderable object. I think you should switch from spline to bevel depth or bevel resolution in the curve object output.