Greetings all,
anyone have any idea why my Exchange Server 2019 ( hybrid ) can't see or find message track log from office 365.
The situation when i try to press "Search" on premise.
"object reference not set to an instance of an object"
we need to validate is it the email already deliver or not to our on premise account.
( since my message trace from 365 said it's delivered but the user from on premise did not receive it )
If it's anomaly, how to fix the problem regarding the situation.
Thanks before,


