TVR 8-3: Delkfutt the Great

When i went to the past and was directed to Eldieme Necropolis [S] to get a cutscene, I got the message


"Unable to proceed. Noillurie of the Red Rose Condottiere has been injured."


The guide mentions that you can't do it if said troops are in a campaign battle, but it doesn't mention anything about people being injured. I went back to Sandy [S] and found the NPC standing there saying the stuff they normally say (what injury? :p).

Is there anything I can do to accelerate this or can I only wait it out?