title: Error: Unable to display this Web Part
body: <p>I am receiving the following error message when trying to display my web part.  </p>
  
  <pre>Unable to display this Web Part. To troubleshoot the problem, open this Web page in
  a Microsoft SharePoint Foundation-compatible HTML editor such as Microsoft 
  SharePoint Designer. If the problem persists, contact your Web server administrator.
  
  Correlation ID:e1c61ac1-788a-46c6-9311-495a5fa0603f</pre>
  
  <p>I had gone to Central Administration, to the Secure Store Services and created the "Target Application ID" and have already set permissions and credentials. Also, I have set the permissions in the "Business Data Connectivity Application". This removed the - BDC and NT\Authority errors that I had, now I have the error noted above and don't remember how to remove it. Thank you for your help. </p>