Could not obtain a WAC access token

Kelwen C W QIU 0 Reputation points

when we use the access token to call below API, it return error "Could not obtain a WAC access token"

but use the same access token call below api it is successful

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
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  1. Shivam Dhiman-MSFT 5,266 Reputation points Microsoft Vendor

    Hi @Kelwen C W QIU

    I am able to replicate the same issue with the above Graph API endpoint.
    As a workaround, to list the worksheets use the below Graph API in sequence:

    GET /me/drive/root/children
    GET /me/drive/items/{id}/workbook/worksheets


    For executing the above endpoint using relative path, I would recommend you to raise a support case with Microsoft Graph, a Support Engineer will be able to assist you better. You can raise support ticket from or

    Hope this helps.

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