Error accessing mailbox

Question

Dear sir or madam,

I have received the following error log from our technicians. The error appears when trying to create an event based with a link to our SIS when trying to create an event from SIS to MS Teams.

Pro jistotu jsme chybu vygenerovali ještě dnes znova a to 15.9.2021 v 11:03 pro účet "Daniel.Nam@krizik.eu":
Status Code: NotFound
Microsoft.Graph.ServiceException: Code: MailboxNotEnabledForRESTAPI
Message: The mailbox is either inactive, soft-deleted, or is hosted on-premise.
ClientRequestId: 98999f08-2ce4-4b6f-8a15-3ed0ceeea3de

at Microsoft.Graph.HttpProvider.<SendAsync>d__18.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Graph.BaseRequest.<SendRequestAsync>d__38.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Microsoft.Graph.BaseRequest.<SendAsync>d__341.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Bakalari.Integration.Microsoft.Meetings.TeamsOnlineMeetingClient.<CallWithNotFound>d__101.MoveNext()

Regards,
Daniel Nam