Artillery spotting

[CountryBoy]

I can't remember the exact working, but it is something along the lines of "target is 5 hexes beyond maximum target range" or something. The number changes depending on the target hex, so even if the target was two hexes away the message is "target is 2 hexes beyond maximum target range".

The unit is definitely not unavailable, is not disrupted, is set up and has all its movement points. There's actually a few units in similar situation, where one artillery unit has been able to fire but a neighboring unit of the same division is unable to fire.