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InvalidApplicationId error from /telemetry/info endpoint
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Chaitanya Kummaragunta
0
Reputation points
I'm making a call to https://partnersfrontend-eus-prd.trafficmanager.net/telemetry/info to fetch the ServiceUri that I need to push security events to defender. The call gives this error:
HTTP/1.1 401 Unauthorized
Date: Fri, 17 Apr 2026 05:49:45 GMT
Content-Length: 0
Connection: keep-alive
WWW-Authenticate: Bearer error="invalid_token", error_description="S2S17001: SAL was able to validate the protocol, but validation failed as none of the inbound policies were satisfied. Validation failures: 'Cloud.TelemetryFrontEnd.Partners.PRD App Policy: InvalidApplicationId'." Strict-Transport-Security: max-age=31536000; includeSubDomains
How do I resolve this? I'm not able to find any information on this error.
Microsoft Security | Microsoft Defender | Microsoft Defender for Office 365
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator2026-04-17T06:35:07.6633333+00:00 Hello Chaitanya Kummaragunta
Can you please share the scope you are passing while generating access token?
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Chaitanya Kummaragunta 0 Reputation points
2026-04-17T06:58:36.7066667+00:00 I'm using the following scope: "scope=https://securitycenter.onmicrosoft.com/windowsatpservice/.default"
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator
2026-04-17T07:02:24.6866667+00:00 Hello Chaitanya Kummaragunta Try passing scope as
https://api.securitycenter.microsoft.com/.defaultand let me know if it works! -
Chaitanya Kummaragunta 0 Reputation points
2026-04-17T07:49:05.4866667+00:00 I'm still getting the same error.
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator
2026-04-17T08:10:43.3966667+00:00 Hello Chaitanya Kummaragunta
Thank you for sharing the details will check and get back to you!
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Chaitanya Kummaragunta 0 Reputation points
2026-04-17T14:25:57.0033333+00:00 Do I need my app to be added to some whitelist? What is the process to do that?
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator
2026-04-20T06:03:57.77+00:00 Hello Chaitanya Kummaragunta
Thank you for sharing the details will check and get back to you!
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator
2026-04-21T07:53:46.7866667+00:00 -
Chaitanya Kummaragunta 0 Reputation points
2026-04-21T11:48:08.0766667+00:00 I've already followed this doc. I've created the app, setup multi-tenancy. I don't see anything about the url https://partnersfrontend-eus-prd.trafficmanager.net/telemetry/info here, which is what I'm trying to access. I still get the same error.
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Rukmini 43,915 Reputation points Microsoft External Staff Moderator
2026-04-22T06:56:46.96+00:00 Hello Chaitanya Kummaragunta
Can you please share the document you are following to call the API https://partnersfrontend-eus-prd.trafficmanager.net/telemetry/info?
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Chaitanya Kummaragunta 0 Reputation points
2026-04-28T09:49:55.85+00:00 I don't have a doc. It is part of an existing codebase. I'm not sure where this url comes from.
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