Hi @tsch,
Is there any type of RLS or CLS assigned to the dataset?
If a user does not have permission to view a dashboard, they would not be able to even launch it as opposed to opening it and receiving ‘No Data’. Normally the ‘No Data’ error is received because the visual has no results for the given parameters (filters in use, etc.) or there is RLS or CLS in place that’s limiting the return based on the users’ permissions within the RLS or CLS.
In addition, here’s an old post that covered a similar instance, for you to review: