A service principal reads meetings, transcripts and your own chats and teams only when its connection has a User ID or Email (UPN): the account to read them for.
Triggers
Teams Message Received starts a flow when Microsoft Teams reports a new message. The other triggers check Teams every minute (Chat Joined every five minutes). Their first check only records what is already there, so chats, teams, channels and members that existed before you turned the trigger on never start a flow. Each one starts a flow once, even if it leaves and comes back. A check starts at most 25 flows; the rest start on the next checks.Nodes
Troubleshooting
Teams access was denied
Teams access was denied
For an OAuth connection, reconnect it and allow the access the node needs. Meetings and transcripts need Read meetings & transcripts. For a service principal, an admin must grant the Microsoft Graph permission named in the error. See Connect Microsoft 365.
Microsoft Teams refused access to ...
Microsoft Teams refused access to ...
A trigger could not read your chats, teams or the team it watches. Reconnect Teams, or choose a connection that can read it.
This Teams service-principal connection has no user set
This Teams service-principal connection has no user set
Meetings, transcripts, Chat Joined and Team Joined read one account’s data. Edit the connection and fill in User ID or Email (UPN) with that account.
No Teams meeting matches this join URL
No Teams meeting matches this join URL
Use the
join_url from List Teams Meetings, or the join link from the meeting invite.Set both Meeting start and Meeting end
Set both Meeting start and Meeting end
In Get Teams Meeting Transcript, set both from List Teams Meetings, or leave both empty to get the latest occurrence.
This chat could not be accessed
This chat could not be accessed
Check that the chat still exists and that the connected account is a member of it.
The specified Teams channel does not exist...
The specified Teams channel does not exist...
Check the team and channel, and that the connected account can see the channel.
Team ... was not found
Team ... was not found
The team was deleted, or the connection cannot see it. Pick the team again from the list.
User ... was not found
User ... was not found
Check the email address or user ID in User.
Failed to subscribe to messages in Teams: ...
Failed to subscribe to messages in Teams: ...
Teams Message Received could not start listening to the team or chat. Check the connection and the selected team and channel, then save the trigger again.