Hello,
i have a reservation in the ICE from Frankfurt to Paris Est. Nevertheless I cannot enter that train in Frankfurt since my commuting train changed its plan and doesn’t stop in Frankfurt anymore.
Next option is for me to enter the same train in Mannheim. Now I have the question how my seat reservation will be controlled and whether it’s still valid then? I am a bit unsure since it’s a mandatory thing to go to France and all other seat reservations are booked out