After reading through Eberron: Rising from the Last War, I have noticed a conflicting statement regarding the Mark of Finding. On page 32, Half-Orcs and Dragonmarks, it states:
The Mark of Finding appears among half-orcs of House Tharashk. Strangely, both orcs and humans associated with the house cannot develop this mark.
This directly conflicts with the information found on page 41 which goes into detail about the Mark of Finding:
Alone among the dragonmarks, the Mark of Finding is carried by two races: humans and half orcs.
If your half-orc or human character has the Mark of Finding, the following traits replace the character's racial traits in the Player's Handbook, aside from age, alignment, size, and speed.
Additionally, there is nothing under the House Tharashk subheading about humans being unable to develop the Mark of Finding. Further, on page 37 under Dragonmarks and their Houses, both humans and half-orcs are listed as being associated with House Tharashk and the Mark of Finding.
Is this some kind of editorial/printing error or is there some piece of lore which allows both of these claims to be true?