You'll notice all the green flags for mandatory units, and when I execute the turn they do move alright, but there's no knowing which unit had what movement planned.
I tried refreshing the map (going to the ledger and main menues and back), but had no luck.

This could be a problem for people who have to quit their game half way through making their movement orders and who later resume the game and have no idea anymore which units had been planned for and which hadn't.