Hi @pkuad
If you mean this:
https://community.revolut.com/uploads/short-url/o9N3oMlmYinRan9D6RtHfwpuScy.jpg
It is a common thing if your card is issued abroad (for example TransferWise).
If you are sure that the specific card you are trying to use is multi-currency, it is fine to choose “Yes, continue”, and the card should be charged in CHF.