I am facing the same issue with sandbox buyer account after I enter CVV number, Though I have set CVV number in my sudo-card inside sandbox buyer account. amg
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I think u need to login to buyer's account in sandbox.paypal.com and set a CVV number there. Then use same CVV no for actual sandbox test buyer payment.
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while sandbox testing, when I login with buyer account and click 'pay now', I get following error.
Sorry, your bank wasn't able to verify your VISA x-<removed> at this time. Please choose another way to pay.
I have set API credential as per guidelines. Any Idea, Why do I get this error?
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