When i try to book seats with interrail book reservation system, I have always this message :
Désolé, une erreur est survenue. Veuillez réessayer ultérieurement ou trouver un autre trajet. Le trajet actuel sera supprimé de votre panier.
I want to book train from Hamburg to Copenhaguen 31th july, 12h53 - 18h, but can not succeed.
Can I book directly with DB website in Germany ? there is a button to book seat only but no mention of Interrail pass, so I don’t if I can do it like that