What should I do if an error is displayed when opening a saved user report?

Question

Google Analytics

The problem is that the saved report from the "Audience > User Statistics" section does not open after saving. When trying to open a saved report, an error is displayed as in the screenshot below:

SCREENSHOT WITH ERROR

This happens both with the standard report and with the edited report from the "Audience > User Statistics" section. From other sections, reports are saved and opened without problems. I tried to create these reports through Chrome, Opera, Mozilla. The error has been displayed for the 5th day.
What might be causing the error?