Did I skip it in the Tammeraut's Fate location? I see no mention of in any treasure listing but it mention as a solution ?
No, the paragraph on 160 mentions it directly. "one easy solution...." "...glue from the hermitage...."I don't have the book on me. Maybe it's mentioned as a solution just in case the players have access to it. Doesn't necessarily mean it's provided in the book.
I didn't take Ghosts of Saltmarsh to be a structured campaign in the way some of the adventure paths are. Rather it's a collection of adventures of varying levels that are unified by location and theme. The existence of assorted adventure hooks and ideas in the book supports this.
One of the AL moderator replied to my thread in the DM AL Discussion FB page about this. She was looking into it but said just place it wherever. I posted back your info.In the original adventure in Dungeon 106, the sovereign glue (3 ounces) is amongst the treasure in area 22 "abandoned quarters"