Follow these steps in order until the issue is resolved:
  1. In Reports, unmark the 'Only show my reports' checkbox.
  2. Log in as a user with rights to modify the report.
  3. In Reports, open the report.
  4. Right-click the report or statement and select Save as.
  5. Mark the 'Others can execute this mailing' and 'Other users can modify this mailing' checkboxes.
  6. Click Save.
If the original user ID is not accessible or has been deleted:
  1. In Reports, open the saved statement or report parameter.
  2. In the menu bar, click File, Save As...
  3. Save the parameter with a different name.
  4. The new parameter is saved in the list of parameters and the user can modify or run the parameter as needed.