title: Capturing payments: The requested action could not be performed, semantically incorrect, or failed business validation
body: <p>I have a problem with the new PayPal API (v2) and sandbox</p>
  
  <p>1- Create an order <code>https://api.sandbox.paypal.com/v2/checkout/orders</code></p>
  
  <pre><code>{
      "intent": "CAPTURE",
      "purchase_units": [
          {
              "amount": {
                  "currency_code": "USD",
                  "value": 10
              },
              "payee": {
                  "email": "xxxx@gmail.com",
                  "merchant_id": "xxxx"
              }
          }
      ],
      "application_context": {
          "shipping_preference": "NO_SHIPPING"
      }
  }
  </code></pre>
  
  <p>2- Go to the <code>approve</code> link in the response</p>
  
  <blockquote>
    <p>If the sandbox account has a credit card, PayPal shows: "Sorry, we are not able to process your request. Please try again later"</p>
  </blockquote>
  
  <p>3- Log in and approve the order</p>
  
  <blockquote>
    <p>The sandbox account doesn't have a credit card</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/0Dt4T.png" rel="noreferrer"><img src="https://i.stack.imgur.com/0Dt4T.png" alt="Approve order image"></a></p>
  
  <blockquote>
    <p>When the continue button is clicked, the page show the loading indicator and it disappears again and nothing happens</p>
  </blockquote>
  
  <p>4- Check the order's status and it's <code>APPROVED</code></p>
  
  <pre><code>{
      ...
      "status": "APPROVED"
      ...
  }
  </code></pre>
  
  <p>5- Try to capture the payment <code>https://api.sandbox.paypal.com/v2/checkout/orders/xxx/capture</code></p>
  
  <pre><code>{
      "name": "UNPROCESSABLE_ENTITY",
      "details": [
          {
              "issue": "TRANSACTION_REFUSED",
              "description": "The request was refused"
          }
      ],
      "message": "The requested action could not be performed, semantically incorrect, or failed business validation.",
      "debug_id": "939b641049ad2",
      "links": [
          {
              "href": "https://developer.paypal.com/docs/api/orders/v2/#error-TRANSACTION_REFUSED",
              "rel": "information_link",
              "method": "GET"
          }
      ]
  }
  </code></pre>