The request is forbidden by Graph API. Error code is 'AccessDenied'. Error message is 'Could not obtain a WAC access token.'

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Posted on by hugofasima

Guys,

I have been following this tutorial by Reza Dorrani to create a table in Excel through Power Automate from a SharePoint list set of data.

I am not really sure why I am getting this error:

The request is forbidden by Graph API. Error code is 'AccessDenied'. Error message is 'Could not obtain a WAC access token.'.
clientRequestId: b1260540-71fe-4787-9ac0-22ca71346d33
serviceRequestId: 2b0c22b2-1886-424d-9a43-ac5a81b371ef

I tried deleting and adding a new excel connection on Power Automate, but I had no success. I ran out of articles with solved solutions so I am creating this one. I am hoping it is something wrong within the flow, eventhough I could not find it.

This is my flow:

I am openned to other suggestions as well on how to accomplish this.

Please help?
Thank you so much.

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hugofasima 94 on at

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Re: The request is forbidden by Graph API. Error code is 'AccessDenied'. Error message is 'Could not obtain a WAC access token.'

Guys,

I figured out what it was!

I forgot to specify the file type on Create File as .xlsx:

That was a tough one for me, but all good now.
Thanks for everyone that read the post.

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