Hello Nepsys,
Thanks for your question
This indicates that your tenant has been inactive for 200 days.
If you just use outlook, check if you require the Microsoft Entra ID tenant. If it’s not essential for your current or future needs, you may choose to let it expire.
If you want to keep the tenant active, consider making a purchase on the account for ur tenant
Follow this link for more information on tenant inaccessibility due to inactivity. https://learn.microsoft.com/en-us/entra/fundamentals/inaccessible-tenant
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola