So I have A few toon with Underworld Trading at 700, I have found that any that have used the Underworld Trading Grade 9 & 11 Discovered Missions are unable to do so ever again. For example if I use the Grade 9 and perform the mission, that will never unlock to allow me to use another grade 9 discover mission. Is anyone else having this issue? It has happened on a couple of my toons.
I have about 20 of these in my banks but can not use them and they do not seem to sell on the GTN.