We have migrated around 80 users from skype for business to microsoft teams with voice and calling plan in Microsoft. For roughly 20 users we are getting the prompt the user is unavailable. But the weird part is it seems to be ringing teams but hanging up in less then a second.
We are using teams only mode
Has anyone experience this by any chance. The migration only happened yesterday afternoon so i am thinking it might just be a delay and everything will work soon. Just weird we used the same process for all the users and only 20 are having issues