This indicates the query that was selected for this report has been deleted. We will need to delete this scheduled report and schedule a new one with a different query.
  1. Click Home
  2. Click See All Next to Scheduled Items
  3. Click the x next to the report to delete under Scheduled Items
  4. Click OK
  5. Click Reports
  6. Click Manage Reports
  7. Click on a category
  8. Click Run Report under the name of the report
  9. Select a query category and query
  10. Select a report format
  11. Click Schedule for Off-Hours
  12. Enter all the schedule details and click Update

To prevent your queries from being deleted by other users, you can mark them as Read Only. This will allow others to use your query, but only Admin users will be able to edit or delete it.