Hi all,
I encountered a long string of errors while trying to upgrade Exchange 2013 CU22 to CU23.
The Exchange server was already in maintence mode.
I have uploaded the errors in text document into my dropbox as it is too long to post here.
https://www.dropbox.com/s/k92d8qlpznsmxw6/Mailbox%20role%20mailbox%20service%20error.txt?dl=0
Will greatly appreciate it if anyone has any idea and can enlighten me where did it go wrong.
Stay safe and healthy guys. :)