title: Paypal Sandbox Do Direct Payment Internal Error 10001 Timeout Processing Request
body: <p>This is in an MVC2 project, so I'm using C# in ASP.
  This is what I'm sending to <a href="https://api-3t.sandbox.paypal.com/nvp" rel="noreferrer">https://api-3t.sandbox.paypal.com/nvp</a>:</p>
  
  <pre><code>VERSION = 65.0
  SIGNATURE = AFcWxV21C7fd0v3bYYYRCpSSRl31AxdW2pQp.tWHTjGNcHflR-LJhJ0t
  USER = seller_1283487740_biz_api1.gmail.com
  PWD = 1283487748
  AMOUNT = 50.00
  CREDITCARDTYPE = Visa
  ACCT = 4031477440127509
  EXPDATE = 12/2015
  CVV2 =123
  IPADDRESS = 127.0.0.1
  METHOD = DoDirectPayment
  </code></pre>
  
  <p>I can GetBalance, I can produce other errors when I intentionally send something wrong, but DoDirectPayment or DoAuthorization returns this:</p>
  
  <pre><code>TIMESTAMP = 2010-12-24T03:35:10Z
  CORRELATIONID = 2ca329fdbe3c0
  ACK = Failure
  L_ERRORCODE0 = 10001
  L_SHORTMESSAGE0 = Internal Error
  L_LONGMESSAGE0 = Timeout processing request
  </code></pre>
  
  <p>Why Am I getting this error?</p>