Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Calling all Data Engineers! Fabric Data Engineer (Exam DP-700) live sessions are back! Starting October 16th. Sign up.
Hi guys,
i'm getting the following error when trying to refresh a dataset via the update button in the service:
{"error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","pbi.error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","parameters":{},"details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorCode","detail":{"type":1,"value":"-2147467259"}},{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"We're sorry, an error occurred during evaluation."}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}}],"exceptionCulprit":1}}}
Anyone an idea what the meesage means? Thanks for any tips!
Hey, did you the a solution to this? I'm having the same issue
Hi @Anonymous ,
Could you please have a try? Please try to refresh the pbix file on the Power BI Desktop and see if it refresh successfully. If not, please provide the error with tht screenshot.
Please try to change the Privacy Level in Power BI online to see if it helps you.
I have also found a similar post, please refer to.
Solved: DM_GWPipeline_Gateway_MashupDataAccessError - Microsoft Power BI Community
Best Regards
Community Support Team _ Polly
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
@Anonymous
Please check this post Solved: DM_GWPipeline_Gateway_MashupDataAccessError - Microsoft Power BI Community
Regards,
Ritesh
Join the Fabric FabCon Global Hackathon—running virtually through Nov 3. Open to all skill levels. $10,000 in prizes!
Check out the September 2025 Power BI update to learn about new features.