At the account level:
  1. Go to Control > Report Center
  2. Expand Donor Management
  3. Select the Pledge Status Report template
  4. Click on Define filter
  5. Add the criteria "Payment Status Not Equal Received"
  6. Click Add
  7. Customize any other areas of the report as desired
  8. Click Finish
In a single-step donation form:
  1. Navigate to Communities > Forms: Single Step Donation
  2. Hover over the form name and click Reports
  3. Choose the People: All Donors report
  4. Customize
  5. Add a filter of "Outstanding Recurring Gift Amount > 0"
  6. Click Finish
  7. Choose No - Run the report immediately
  8. Run Report