Editing rows from Calendar or Gantt view of report not working

maltespence ✭✭
edited 12/09/19 in Smartsheet Basics

When I attempt to edit rows by double-clicking a row in Calendar view or Gantt view of a Report, I receive the error-message attached.

I have searched the forums and guides, and cannot see anywhere why this should not be possible. It occurs with all my reports in both Gantt view and Calendar view. Re-login does not help.

The SmartSheet guide is not helpful in that regard:

"You can edit rows from the Calendar View by double-clicking on the calendar bar. The Edit Row form appears, enabling you to edit all cells in the row. Changes made here will be reflected in the Grid View."

Can anyone help to explain to me why this happens, and what the solution may be?

Thank you.

Screenshot 2019-01-09 at 16.56.56.png