Is this a scene that you've built yourself, or something that you've acquired ready made. As Richard implies, it looks very much as though your scene includes an iray section plane, but I don't see how you could have added one accidentally.
Take a look in the Scene tab and see if you can find one.
the position of the plane that is rendering is past the props. something is there, possibly embedded in the hierarchy of you scene or maybe you can find it if you show invisibles in your scene tab.
Comments
Are you sure you don't have an Iray Section Plane sitting there?
not only the wall is invisible in render, but also some props too.
possible you put them in a "group"
i remember i had this problem,, (in a wall)
i was check and fixed on 'surfaces' tab around metalicity options
Is this a scene that you've built yourself, or something that you've acquired ready made. As Richard implies, it looks very much as though your scene includes an iray section plane, but I don't see how you could have added one accidentally.
Take a look in the Scene tab and see if you can find one.
the position of the plane that is rendering is past the props. something is there, possibly embedded in the hierarchy of you scene or maybe you can find it if you show invisibles in your scene tab.