Did you get this error in a game which has been loaded at least once? I’m asking cause to me, it looks like a known bug with @pingu’s “Home Sweet Home” mod.
When playing with the current version, if you save your game and then later on load your game, Rayyas Children specific recipes will “vanish” (they revert to The Ascendancy counterpart instead) - causing a bit of mayham for your Hearthlings 
However, a new version that solves this problem is inbound!
I’m sorry I can not give you a specific date, @MichaelD7, but the update is on its way 