Serialization payload signing fails to run RBAC cmdlets

Applies To
Exchange Server 2019 Exchange Server 2016

Symptoms

When you enable a certificate, the serialization payload signing process does not run some cmdlets in which custom Role Based Access Control (RBAC) roles are defined.

Resolution

To fix this issue, install the following security update:

Description of the security update for Microsoft Exchange Server 2019 and 2016: November 14, 2023 (KB5032146)