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.
Hello, team
I use Dataflow to upload my bases, but since monday afternoon i cannot refresh my data anymore. The error keeps sending me the "Request failed" message and showing the problem in one random file. I'm confused because are files that i didnt even touch.
The files are .txt and i using parameters to combine them
FULL ERROR MESSAGE:
Error: Data Source Error : DataSource.Error: SharePoint: Request failed ((* INTERN PATH**/contextinfo): 429 DataSourceKind = SharePoint DataSourcePath = * INTERN PATH*.sharepoint.com/sites/ SPRequestGuid = 246360a0-6023-5000-1334-f4aceabe9bfe. RootActivityId = b487149f-63e4-4b2a-9b1d-bab6e083c165.Param1 = DataSource.Error: SharePoint: Request failed (* INTERN PATH*/_api/contextinfo): 429 DataSourceKind = SharePoint DataSourcePath = * INTERN PATH* SPRequestGuid = 246360a0-6023-5000-1334-f4aceabe9bfe Request ID: 2704a0d3-a7bb-2c97-f4bf-32b29b1ccf41.
Hi @Anonymous,
Is this issue keeping happening? If you refresh your report dataset by on-demand refresh, will it failed either? If you download your report to a pbix file and refresh it in Power BI Desktop, will it refresh successfully?
If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly. If I misunderstand your needs or you still have problems on it, please let me know. Thanks a lot!
Best Regards,
Community Support Team _ Caiyun
It keeps happening.
I've tried on demand, downloading the pbix file but the dataset looks at the dataflow and as the dataflow has the error, the dashboard is all with blank values.
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 |
|---|---|
| 14 | |
| 10 | |
| 9 | |
| 7 | |
| 6 |
| User | Count |
|---|---|
| 33 | |
| 28 | |
| 26 | |
| 19 | |
| 16 |