A Microsoft communications service that provides communications capabilities across presence, instant messaging, audio/video calling, and an online meeting experience that includes audio, video, and web conferencing.
Hi @NayanSethi-9457
This error message may possibly indicate that your account no longer has access to the tenant. (For example, you were invited as a guest user to a team in the tenant before)
Please contact the owner of the team (or the administrator of the tenant) to confirm whether they can re-assign access to your account.
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