question

BruceLiu-5963 avatar image
0 Votes"
BruceLiu-5963 asked SharonZhao-MSFT commented

I cannot sign into MSTeams on my school email

Whenever I try to log into Microsoft Teams, this message appears -


Sorry, but we’re having trouble signing you in.

AADSTS50107: The requested federation realm object 'http://fs.det.nsw.edu.au/adfs/services/trust' does not exist.

Troubleshooting details.
Request Id: 2f159597-6e98-4ecf-8e29-235309742502
Correlation Id: e46d8fd8-3d0e-4371-81cd-3468441c61f2
Timestamp: 2021-06-03T07:10:46Z
Message: AADSTS50107: The requested federation realm object 'http://fs.det.nsw.edu.au/adfs/services/trust' does not exist.

office-teams-windows-itpromicrosoft-authenticator
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

1 Answer

SharonZhao-MSFT avatar image
0 Votes"
SharonZhao-MSFT answered SharonZhao-MSFT commented

@BruceLiu-5963,

According to the error code, this issue should occur for the following reasons:

  • The Issuance Transform rule is required to change the issuer from the default Active Directory Federation Service (AD FS) instance host name to the issuer set if the domain that’s federated is missing.

  • The Issuance Transform rule is not updated after you add child domains.

There is an official solution for this issue. You could contact IT admin to refer to this article.


If the response is helpful, please click "Accept Answer" and upvote it.

Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.





· 2
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

@BruceLiu-5963,
Do you have any further question on this topic now?
If the suggestion helps, please be free to mark it as an answer for helping more people.

0 Votes 0 ·

@BruceLiu-5963
Haven't received your update for a long time, any update now?
If the above suggestion helps, please be free to mark it as answer for helping more people.

0 Votes 0 ·