Setting up future meetings with participants using Teams calendar or Outlook integration
Teams meeting links are tied to a specific meeting object in the calendar. A new meeting created in Outlook/Teams cannot reuse the full Teams meeting details from another meeting; Outlook detects the mismatch and blocks sending, which is what the error message reflects.
To let multiple participants use the same link at different times, do not create separate meetings with that link. Instead, use the original meeting and share its join link directly:
- Open the original Teams meeting in the Teams calendar.
- At the top of the meeting details, select Share > Copy join link.
- Paste this link into an email, chat, or post and send it to each group of participants.
- Instruct each group to join using that same link at their scheduled time.
All attendees who use that link will join the same underlying Teams meeting space, even if they join at different times. If separate calendar entries are required for scheduling purposes, create normal (non-Teams) calendar events for the different times and include the copied join link in the body as plain text, without converting those events into Teams meetings.
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