title: PayPal Pro setup Error 10548
body: <p>while paypal test checkout. I got an error mentioned below.</p>
  
  <pre><code>[TIMESTAMP] =&gt; 2017-09-22T09:01:00Z
  [CORRELATIONID] =&gt; 8d454e5592202
  [ACK] =&gt; Failure
  [VERSION] =&gt; 65.1
  [BUILD] =&gt; 36082234
  [L_ERRORCODE0] =&gt; 10548
  [L_SHORTMESSAGE0] =&gt; Invalid Configuration
  [L_LONGMESSAGE0] =&gt; This transaction cannot be processed. The merchant's account is not able to process transactions.
  [L_SEVERITYCODE0] =&gt; Error
  [AMT] =&gt; 10.00
  [CURRENCYCODE] =&gt; USD
  </code></pre>
  
  <p>I has checked for all stack answers and youtube tutorials. 
      I has created  sandbox business account for us country,  added balance, upgraded to pro,  on modal in settings tab: PayPal Credit- on, login with pal - all these steps are done. copy the credential under api tab and pasted them to code you provide. </p>
  
  <pre><code>But while make payments. I got the above mentioned errors. Any help will be appreciated. Thanks!  
  </code></pre>