Citrix Provisioning - SoapService errors in the event viewer after installing 2042 CU2

Since installing 2402 CU2 there are multiple errors in the event viewer. The event logged during Citrix PVS Soap Server start: Source: SoapService Event ID: 1 Level: Error Event Data:MapiException: ErrorCodeOtherException An unexpected MAPI error occurred. The event logged every 5 minutes: Source...

PVS Server Fails to Connect Farm: "An error occurred communicating with the server"

One PVS Server Fails to connect farm: "An error occurred communicating with the server" with event id 0, SoapService...