My NA is documented close to the living and not showing up either. It does show up with other companies but not ancestry. Ancestry also gave me % from countries I don't have. This is common with admixture because they cant read it. These % tests have a long way to go as far as being accurate. US tribes as a whole are not giving up their DNA. Some people may test on their own. I have cousin matches to a few Enrolled tribal members at FTDNA but not here unless they are one of my private matches that I haven't made contact with. I dont have many matches for someone who has 3 grandparents who are colonial American. I have 250 matches when on average most colonial matches here at ancestry get between 2000-3000 matches.