@Styven - If you created the “dashboard”, i.e., a team, then you would have been a Team Admin. And unless you promoted another member to Team Admin and that Admin deleted you from the team in which you created your missing board, then I would suggest that you likely created a board in someone else’s team and they have subsequently deleted you from the team, therefore taking taking over ownership of the board you created.

You could try to backtrack your steps and try to figure out who’s team you were invited to in the past and reach out to them, asking that they search the team space for your board by name and give you access to it again - maybe you could figure this oult by searching your emails for terms like “miro invited joined team”.

You can also try using the Request access button when loading the board and hope that the new board owner grants you access again.

Other than that, you are likely lost the board.

Unfortuately, with the way the Miro Free Plan works, this is a common occurance.