Paypal Sandbox INTERNAL_SERVICE_ERROR
<p>I am a little confused at the moment i am trying to charge a credit card in sandbox mode on PayPal's Rest SDK.</p>

<p>When i attempt to take payment i am getting the following response:</p>

<blockquote>
  <p>{
    "status": 500,
    "duration_time": 124,
    "body": {
        "message": "An internal service error occurred.",
        "information_link": "<a href="https://developer.paypal.com/webapps/developer/docs/api/#INTERNAL_SERVICE_ERROR" rel="nofollow">https://developer.paypal.com/webapps/developer/docs/api/#INTERNAL_SERVICE_ERROR</a>",
        "name": "INTERNAL_SERVICE_ERROR",
        "debug_id": "1d327d8a79044"
    },
    "additional_properties": {},
    "header": {
        "Content-Length": "209",
        "Content-Language": "*",
        "X-SLR-RETRY": "500",
        "CORRELATION-ID": "1d327d8a79044",
        "Date": "Thu, 14 Jul 2016 16:49:14 GMT",
        "Connection": "close",
        "Paypal-Debug-Id": "1d327d8a79044",
        "PROXY_SERVER_INFO": "host\u003dslcsbplatformapiserv3001.slc.paypal.com;threadId\u003d200",
        "Content-Type": "application/json"
    }
  }</p>
</blockquote>

<p>I am unable to find anymore information on this,  I've searched various places and seen a few suggestions ive tried such as negative testing on/off and that made no difference at all.</p>

<p>Any help would be apreciated,</p>