On the endpoint details page in the monitoring page, the link to the failed message group included the group name but there was no route set up for it:

Clicking the link took you to the ServicePulse dashboard.
Details of change
Remove the group name from the URL as well as the unused route.
Technical information if reporting a bug:
- ServicePulse version: 1.2.0
- ServiceControl version: 4.3.3
- Browser version: