Support

Sign in

Sign in with Microsoft

Sign in or create an account.

Hello,

Select a different account.

You have multiple accounts

Choose the account you want to sign in with.

System.argumentnullexception when you try to run an eDiscovery search

Applies To

Exchange Server 2019

Symptoms

When you perform an eDiscovery search a System.ArgumentNullException exception is returned with an error message.

Resolution

To fix this issue, install the following cumulative update:

Cumulative Update 14 for Exchange Server 2019 or a later cumulative update for Exchange Server 2019