Originally Posted by
SDQBound
When I check in at CDG or AMS with two separate reservations, as soon as the ticket agent prints a luggage tag to the final destination, the boarding pass comes out with the final destination and flight as well. DL marks me as checked-in, but the BP usually doesn't work at the gate or even at TSA, so in the end I always get a new BP at the Skyclub.
It sounds like the agent is incorrectly adding the flight segment to your reservation, instead of just adding it to the bag tag. Thus why the BP doesn't work, it's not issued on the correct reservation. IME KLM/AF has always told me that they have no way of checking you in for the other reservation.