title: Sharepoint App Deployment Issues - The App domain for this site has already been assigned
body: <p>Sharepoint Deployment :  on premises with local domain address as <code>http://sharepoint</code> , windows server 2008 R2</p>
  
  <p>In Order to deploy my app I added app URL in admin central as  apps.mydomain.com</p>
  
  <p>apps.mydomain.com is actually the sub domain I created on my company official website.</p>
  
  <p>After compiling application and running it I am getting following error in output window</p>
  
  <p>Active Deployment Configuration: Deploy App for SharePoint
    Skipping deployment step because a pre-deployment command is not specified.
    Skipping the uninstall step because the app for SharePoint is not installed on the server.
    Install app for SharePoint:
    Uploading the app for SharePoint...
    App failed to install, cleaning up...
    Successfully uninstalled the app for SharePoint.
    App installation encountered the following errors:
    03/11/2014 07:17:19</p>
  
  <pre><code> @"Error 1
          CorrelationId: fc4c3483-a34c-4975-a6cb-c1d84436c8f5
          ErrorDetail: The content database on the server is temporarily unavailable.
          ErrorType: Transient
          ErrorTypeName: Intermittent
          ExceptionMessage: The App domain for this site has already been assigned.
          Source: AppWeb
          SourceName: App Web Deployment
  Error occurred in deployment step 'Install app for SharePoint': Failed to install app for SharePoint. Please see the output window for details.
  </code></pre>
  
  <p>========== Build: 1 succeeded or up-to-date, 0 failed, 0 skipped ==========
  ========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========
  Can you please give me an idea here I am wrong ?</p>