Forum Discussion
Error During Exchange 2013 CU15 Setup
Thank you for response.
Lets fall back to previous suggestions. You can get the arbitration mailbox details as
[PS] C:\Windows\system32>get-Mailbox -Arbitration | ?{$_.Name -eq "SystemMailbox{1f05a927-bdc1-42a4-a08c-605fbc697a92}"
}Name Alias ServerName ProhibitSendQuota
---- ----- ---------- -----------------
SystemMailbox{1f05a927... SystemMailbox{1f0... exch1 Unlimited
salahsami2002Are you certain that the user running this had the correct permissions? Can you tell us more about the forest/domain and the group membership of the user who is attempting the install?
Just I have one domain in the forest without child domain.
I use administrator @domian
OK - Can you ensure that that account is a member of Schema Admins, Domain Admins, and Enterprise Admins permissions as well as Organization Management?
- Yes, the account is member of Schema admins, Domain Admins , Enterprise Admins and organization management.
OK that sounds correct - the other error I see in your initial post is:
was run: "Microsoft.Exchange.Data.DataValidationException: Database is mandatory on UserMailbox.
There might be a user/resource/shared mailbox that doesn't have database nulled (happens when you delete a DB forcefully or lose and not restore it)
But the combination of the database and the discovery search mailbox makes me think that perhaps you lost your arbitration mailboxes at some point.
Perform a:
get-mailbox -arbitration
in your environment and see in you have them still? If not, you can recreate them:
