"Error Executing Event Handler" on subscription
Hello Everyone,
I have a subscription in my environment which is triggered when a DataChange event occurs. After subscription is triggered we are observing below error related to Event Handler in Application logs.
"Error Executing Event Handler <SubscriptionName> for event Type.Thing:Entity.<ThingName>:Event.DataChange:Property.<PropertyName>".
Referring to article https://www.ptc.com/en/support/article/CS336296, I have tried executing the below services from the thing's services, but service EnableSubscription is giving error in execution :
- EnableThing
- RestartThing
- EnableAllAlerts
- EnableSubscription
Can anyone help with this?

