"Error: view not found" when others access my dashboard

[cmcooper-hc]

I created a personal dashboard and then copied the LookML into my project and deployed to production.  I could, and still can, see everything in the dashboard clearly.  However, when my coworkers attempt to access it they see the following:

{
  "data": {
    "error": "View Not Found"
  },
  "dashboard_element_id": "7",
  "id": "2232ac51b3677dd7f9a9fda7c3576dfb",
  "status": "error"
}

I have verified that they have permission to see the dashboard.  What could cause this error?