The server could not complete your request. For more specific information, click the "Details" button

Problem Description:

When you try to use Microsoft SharePoint Designer 2013 to connect to a SharePoint site, you receive the following error message:

The server could not complete your request. For more specific information, click the "Details" button.

After you click the Details button, you receive the following error message:

Object moved

Object moved to here

Resolution: Microsoft has already published an article on this with a detailed cause and exact resolution steps. Million Thanks 2 Microsoft once again!!

MS KB: http://support.microsoft.com/kb/2758431