Error in Logic App while reading a file in Data lake store


  • Hi - I am getting "Unauthorized" error in Logic App while reading a file from Data Lake store -{ "error": { "code": "AuthenticationFailed", "message": "Failed to validate the access token in the 'Authorization' header. Trace: b2be2220-140c-4d7a-9278-be52735199b0 Time: 2017-05-28T00:37:25.3404707-07:00" } }. Any pointers how to fix it?

    Sunday, May 28, 2017 7:53 AM

All replies

  • This may be due to the fact that today the Logic Apps connector only supports AAD OAuth which defaults to your default tenant.  If you have a different tenant this Logic App is in than your "default" tenant it may not be authenticating with the right scopes.

    We have a feature going in this month which will allow authentication via Service Principal's to authenticate across any tenant.  I can confirm that is this issue if you send any more details (resource ID of the logic app, etc.) - let me know.


    Tuesday, June 13, 2017 7:10 PM