I have a division in Hard, Ky., on the rail line, that is not drawing supply. At least I believe it is not drawing supply. It is in passive mode, all the regions between it and Louisville are controlled by my side (Union). Other units are drawing supply with no difficulty, even though they are not on the rail line, though they are on the river. I have enough rail capacity to push supply during all three impulses. The division does not have a supply unit attached.
Any thoughts?