Checks
- Confirm the musician accepted the band invitation.
- Check whether the musician is in the gig lineup.
- Check the email address they used to sign in.
- Switch to the correct band if needed.
- Check whether they were removed or declined.
A band invitation does not automatically add someone to every gig. The musician must be a member of the band and selected in that specific gig.
If attendee notifications were turned off when the gig was saved, the gig can exist without an email being sent.