POL OData calls failing

Poppy MST 5 Reputation points

Just recently OData calls for Project Online are failing with 401 error.. the O365 Admin has turned off the following settings: LegacyAuthProtocols and CustomAppAuthentication, due to security concerns. Whilst MFA will work with CSOM , what is the recommended alternative approach to programmatically making Odata calls?? Andy guidance will be appreciated.



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  1. RaytheonXie_MSFT 30,586 Reputation points Microsoft Vendor

    Hi @Poppy MST

    Since your issue is about Project, our forum focus on SharePoint. I will recommend you to go Project Tech Community for some more professional advice. Here is the forum dedicated to Microsoft Project issues. If you have any issues about SharePoint in the future, please not hesitate to raise a ticket in our forum.

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