error:2219-2504 can't connect internet!ABOUT ACNH

[tallasd]

i have lost my old switch !
and i restoring my island back by senting nintodo server.
but i can't connect the interent.
who can help me
error code: 2219-2504

 

[Zkajavier]

Why did you write "2219-2504" when the error in your screenshot is totally different? No one can help you if you give wrong information.

This error (2219-4301, not the one you said) seems to be related to ACNH only, someone made questions about it here:
https://gbatemp.net/threads/animal-crossing-transfer-tool-error-after-transfer.583870/

You could also check the Nintendo support page for it here:
https://en-americas-support.nintendo.com/app/answers/detail/a_id/54289/~/error-code:-2219-4301