404 Checkout Not Found
Indicates that the server can't find the requested checkout resource.
{
"type": "https://developer.sumup.com/problem/checkout-not-found/",
"title": "Not Found",
"status": 404,
"detail": "A checkout session with the id 61b06d01-ffc4-4432-9053-2ea587f735b1 does not exist"
}