You sure must agree with all of us that it is a very nice keris after all......
Otherwise you did not aquire it i suppose.
For example i bought last year a keris with that kind of documents too, after research some things seems not correct. No problem, i bought the keris because i liked it. some paper is always handy in a small room!
Sometimes its better to let the keris "speaks for itself" than let others do like the people who want to sell it.
I am sure must have some doubts yourself...your not a greeny in the (small) keris world.