This is best Fabric, Power BI, SQL and AI community event. How do we know? The last event sold out! Save €200 with code FABCMTY200.
Register nowA new Data Days event is coming soon! This time we’re going bigger than ever. Fabric, Power BI, SQL, AI and more. Don't miss out.
Hi,
I am having issues testing out a solution for a client, who needs RLS. I followed GuyInACube's documentation, but when running the sample app (App owns data) all I get is 401 Unauthorized. As you can see, I have intentionally coded the username below to match a specific ID.
var generateTokenRequestParameters = new GenerateTokenRequest(accessLevel: "View",
identities: new List<EffectiveIdentity> { new EffectiveIdentity(username: "411FF129-8FFF-452B-AD1F-9DEDD336EA62", roles: new List<string> { "Test" },
datasets: new List<string> { "5e6881e9-e4bb-4eda-868f-2db80699f71c/datasets/744b301e-9140-4b8d-9310-0094c4dcd0ca" }) });According to error prompt, I get an error on line 84:
var tokenResponse = await client.Reports.GenerateTokenInGroupAsync("groupId", "reportId", generateTokenRequestParameters);Changing the line to this
var tokenResponse = await client.Reports.GenerateTokenInGroupAsync(GroupId, report.Id, generateTokenRequestParameters);
Gives me error prompt "Bad Request".
I am currently testing this out without Premium, locally. Does this have anything to do with it - is Premium required to test RLS?
Thanks
Solved! Go to Solution.
You are using this datasetId:
"5e6881e9-e4bb-4eda-868f-2db80699f71c/datasets/744b301e-9140-4b8d-9310-0094c4dcd0ca"
Try using just:
"744b301e-9140-4b8d-9310-0094c4dcd0ca"
You are using this datasetId:
"5e6881e9-e4bb-4eda-868f-2db80699f71c/datasets/744b301e-9140-4b8d-9310-0094c4dcd0ca"
Try using just:
"744b301e-9140-4b8d-9310-0094c4dcd0ca"
Thanks, I didn't see that one! How typical 🙂
Check out the May 2026 Power BI update to learn about new features.
Sign up to receive a private message when registration opens and key events begin.
If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.
| User | Count |
|---|---|
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 |