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Helper I
Helper I

Table didn't load properly.Access denied. You do not have permission to perform this action or access this resource

I installed DataGateway and is trying to connect my on-premise SharePoint to power apps, Gateway is up and running when I try to connect to the site, getting this error.

The account has full control over the site which is being accessed 



Access denied. You do not have permission to perform this action or access this resource.
clientRequestId: 935d7867-de5e-4130-9c20-59688b0ab406
serviceRequestId: 0d9ed99e-5ce5-c093-f5d5-5e612e82239e

Session ID: 7e97a744-3f65-43e2-903a-5e9dbc750da6

Community Support
Community Support

Hi @johnsonjohn ,

Could you please share a bit more about the error message within your app?


Currently, I could not reproduce your issue on my side. Please check if you have install the latest version of On-premises Data gateway within your PC.


Please also check if you have typed a proper local SP Site Address when you create a connection to your on-premise SP Site from your PowerApps.

Please make sure you have configured your on-premise Site Address properly within your PC.

More details about connect to on-premise SP Site form PowerApps, please check the following blog:


Best regards,

Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Not applicable

Thanks for posting in the community @johnsonjohn - are you still experiencing this error? Can you review the above reply and update the thread if it was helpful?


Thank you,



Gateway is the latest, Site addres is also accurate, Still I am getting the same error.

Did a diagonstic test in Gateway, All tests awere successful, all ports are opened.


attaching screenshot of the error.


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