Maintain control of your Microsoft Office 365 email data
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Posts: 3
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Joined: Feb 23, 2017 9:09 pm
Full Name: Jacob Reinhardt

Required Permission Issue - Case 03333531

Post by jreinhardtIV4 » Dec 19, 2018 3:54 pm

I am trying to setup my backup service account for Veeam for O365 by setting up the permissions manually according to the document at ... tml?ver=20. After applying all those management roles, I got an error failing to grant application access to Microsoft Graph. I am trying to use the custom application per the best practice documentation.

Can you assist? I suspect I need to add another permission, even if it is temporary.

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Full Name: Fedor Maslov

Re: Required Permission Issue - Case 03333531

Post by wishr » Dec 21, 2018 12:09 pm

Hi Jacob,

Welcome to Veeam Community Forums and thanks for posting.

Please keep working with our support team on the issue - we do keep a track of it.


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Full Name: Polina Vasileva

Re: Required Permission Issue - Case 03333531

Post by Polina » Dec 21, 2018 3:24 pm

Hi Jacob,

To grant a custom application the required permissions to access MS Graph, your service account has to be configured as a Global administrator, Application administrator or a Cloud application administrator.

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