Change notifications - giving error : "Subscription validation request failed. Response must exactly match validationToken query parameter."

Question

Hi Team - I am trying to invoke the webhook created by me. It is not getting invoked if i try it from the graph API. Getting the error as below screenshot.

Kindly do the needful.

Answer 1

The above error is fixed but getting below error.

Specified resource is not supported for MSA requests.

Answer 2

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Answer 3

If I provide a resource which supports, It is giving me below error even though added permissions. Kindly let me know which permissions are required or what is going wrong here?

Please suggest solution for error - Specified resource is not supported for MSA requests. as well.

Answer 4

Hi @Arunkumar Akuthota ,

Since you are using "resource":"me/mailFolders('Inbox')/messages" you need Mail.Read, Mail.ReadBasic permission granted in Modify permissions tab. Make sure to grant these permission.

Reference Document: https://learn.microsoft.com/en-us/graph/api/subscription-post-subscriptions?view=graph-rest-beta&tabs=http#permissions

Hope this helps.
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Answer 5

Operation: Create; Exception: [Status Code: ServiceUnavailable; Reason: Target resource '00030000-d205-2a66-0000-000000000000' hosted on database '14adcc7b-33b0-418a-9cea-71ccf4592c21' is currently on backend 'Unknown']

The above issue resolved. Could you tell me why I was seeing this error ?