This card is invalid. Please use another payment method or try again.

[rusticbaker]

Ive just setup a Square website and this is the message that I get when trying to process a payment. Same message on the website or the app.  Same message when I try different cards which I know are OK. Have been using Square reader up until now.

Have I missed a setting somewhere?

[Emma_]

Hi @rusticbaker, welcome to the Seller Community! I'm sorry you're running into this. This looks like something specific to the payment method. Were you able to receive any payment at all from other customers? Please also check if your Square Point of Sale app is updated. If you continue receiving this message, you will need to check the transaction with our Support team. Unfortunately, I cannot ask or share any account-specific information in a public thread here. 

Please let me know if there is anything I can do to help.