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Reservation cannot be made DB Copenhagen Hamburg

  • July 8, 2026
  • 4 replies
  • 47 views

I’d like to book a train for in three weeks’ time on the Copenhagen–Hamburg route, but on the DB website, when I try to book a seat, I get the message “Reservation cannot be made”. On OBB, it’s the same “Ticket not available”.... What should I do?

OBB:

DB:

Et également message d’erreur au moment de payer si je passe par Interrail…

 

Merci d’avance !!

Best answer by Fanyi

Thanks! I checked on DSB and it says that « 

An error occured

It may be because the seats on your requested journey are sold out. We therefore recommend trying to purchase another departure. If the problem persists contact DSB Customer Centre International on +45 70 13 14 18« 

 

so probably sold out :(

4 replies

Forum|alt.badge.img+10
  • Railmaster
  • July 8, 2026

You forgot to mention the travel date.

Also check your train on the DSB website: https://www.dsb.dk/en/international/

On 29/7, DSB say it may be sold out.


  • Author
  • Full steam ahead
  • July 8, 2026

On July 31


  • Author
  • Full steam ahead
  • Answer
  • July 8, 2026

Thanks! I checked on DSB and it says that « 

An error occured

It may be because the seats on your requested journey are sold out. We therefore recommend trying to purchase another departure. If the problem persists contact DSB Customer Centre International on +45 70 13 14 18« 

 

so probably sold out :(


Forum|alt.badge.img+10
  • Railmaster
  • July 8, 2026

The same on 31/7:

I'm not sure though what the problem is currently. This train doesn't seem bookable at all, even if I try a date at the end of August. I did try to get to the payment page but there's an error message before I get there.