This Wiki page provides you with some tips on working with LEX with Lightning Dashboards.
Table of Contents
1. Running User of Dashboards
If you take a look at a Dashboard and do not see any data where you expect some please ensure that the running user of the Dashboard is set to a Force.com platform user:
Otherwise you might encounter the following error message:
Error: The source report is based on a report type that is inaccessible to the dashboard's running user.
2. Cloning of Dashboards
- Open the Dashboard and select “Clone”.
- Open the Dashboard properties (Gear wheel).
- Modify “View Dashboard As” setting and select one of the Orgs Force.com users. Click Save afterwards.