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.

To fix this issue, install the following cumulative update:

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.