invalid_resource error - AADSTS50001: Resource "" is disabled. RRS feed

  • Question

  • We have just added a feature to our web application to allow users to authorize our app to send emails using their Office 365 credentials using the Outlook REST API (  It has worked well with in our internal testing with our Office 365 Business Premium user accounts.

    We had a user attempt to authorize our app with his Office 365 account and this was the error message that was received via the calback URL (URL decoded to ease of viewing):

    error_description=AADSTS50001: Resource '' is disabled.
    Trace ID: 55419ffb-9b65-44dc-a59b-6fea4eafbde0
    Correlation ID: c6082859-ae50-4182-9f0a-a7423ab249ed
    Timestamp: 2016-10-11 16:35:57Z

    Does this error mean that his Office 365 administrator has to allow access to the resource?  If so, is there documentation somewhere on how to complete this?


    Friday, October 14, 2016 10:17 PM