In the period that a seat reservation is mandatory for travel on ICE to and from the Netherlands I am not able to make a seat reservation through bahn.de and obb. This seems like a technical fault, since I am able to book a regular ticket including a seat reservation for the same journeys. This problem holds for all ICE services to and from the Netherlands from 17 June to mid August. I am also able to make seat reservations before and after the period that a reservation is mandatory, so it seems like a specific error during the period that seat reservations are mandatory.
Hopefully, it is soon possible to make seat reservations only for journeys on ICE to and from Amsterdam this summer.
Thank you in advance,
Best answer by AngeloView original