Error codes are extremely helpful for the developer. They let you easily pin down a bug or problem. In the hand of the user they can sometimes turn on you ;).

Error code 201 in ZugInfo means, we did get back a reply from the server, but I could not find any connections in it. And the most likely reason for that is: there are none. Good example: try to get a long distant connection (ICE/IC) on a bus or tram line.

But that there is a simple fix for this: don’t ask for such a connection. Just set your traintype to all. Done.

And in the next version I will try to come up with something more accessible, e.g. “No connection found”.


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