Field Seance not available in The Maw intro

I am questing through the SL intro in the Maw on a level 50 shaman and completed the quest A Moment’s Respite. The next quest Field Seance is not available from Highlord Darion Mograine. Not a potential quest marker greyed out, just nothing. I was in a party and the other player (who did manage to get the quest) could share it with me.