Article ID: 2762670
When you try to use Microsoft Azure Active Directory Graph API custom applications in Office 365, you may receive one of the following messages:
This issue occurs if WCF Data Services 5.0 for OData V3 is not installed.
To resolve this issue, download and install WCF Data Services 5.0 for OData V3 from the Microsoft Download Center:
WCF Data Services 5.0 for OData V3
Still need help? Go to the Office 365 Community