Couldn't load the data for this visual -inconsistent

[wildmight2017]

Good morning,

we have an issue where some users reported seeing the "Couldn't load the data for this visual" message. Attached. Before October it was working fine for them. They have permission for the Dashboard in question. 

The data source is MS SQL Server and it's through Enteprise Gateway. 

Thank you

[wildmight2017 · Accepted solution]

Solved it-  need to be a member or RLS group member to view it. Wish it was documented.