|Message:||An attempt was made to save an appointment with the subject “%1” to mailbox %2. The duration of the appointment was too large, so it was not saved.|
This Warning event is logged when Microsoft® Exchange Server cannot save a repeating appointment that has a duration of more than two years (730 days). The subject of the appointment and the mailbox name is specified in the event description.
To resolve this error, do one or more of the following: