Warning
The object domain.com/Microsoft Exchange System Objects/SystemMailbox{056311A3-31AB-4FD4-A6DF-8B9C45F1A639} has been corrupted or isn't compatible with Microsoft support requirements, and it's in an inconsistent state. The following validation errors happened:
Database is mandatory on UserMailbox.
The above system mailboxes doesn't list a database.
It's display name is teh same as the email address, which is SystemMailbox{056311A3-31AB-4FD4-A6DF-8B9C45F1A639}@domain.com
There are 2 other system mailboxes that list MS Exchange as the display name and then have unique systemMailbox email addresses and they each have different databases. One is of 2013ec and teh other 2019ex.
What is this warning and I assume I don't want to migrate it.
Thanks.
