Hi Dojo,
After an upgrade from 10.5.4 to 1.5.9, when the agents came back online, several notice alarms for different agents reported an unexpected exception.
Although these notices don’t appear to affect the normal operation of the DMS, it’s unclear what their actual meaning or potential impact on the system might be.
Has anyone encountered this before and can share insight on what it means and whether it could have any impact on the system?
Hi,
This is a new verification when subscribing on an agent that all events are properly handled and there are no race conditions.
This might make the connections be in an inconsistent state.
Best to recreate the connections by connecting to the agent that threw the alarm and do DropSLNetConnections: 
Note: the alarms won't clear automatically, so best clear them manually and see if check if they reappear.
Hi Catarina – Was there a change in the DMA connection as part of the upgrade?