Permission is needed

Hi Syndicate_Admin 

If the report isn’t loading at all, then it’s not related to RLS.
When there’s an RLS issue, the report does load, but the visuals appear as broken tiles with Xs instead of charts.
The issue is definitely in the permissions configuration at the semantic model level — meaning the permissions in the workspace aren’t set up correctly.

The permission settings are configured as follows:

Users must be assigned the Viewer role (at minimum) in the workspace.

Important:
These permission settings must be configured in the workspace that contains the semantic model, especially if the reports themselves are located in a different workspace.
If the permissions are only set in the report workspace and not in the semantic model's workspace, the access will fail.

Unfortunately, I don’t think it’s possible to help further without access to your data.

It might be worth considering opening a support ticket with Microsoft.

https://learn.microsoft.com/en-us/power-bi/support/create-support-ticket

If this post helps, then please consider Accepting it as the solution to help the other members find it more quickly