Event logs getting spammed with this - can't find anything specific on the internet:

A failure was reported when trying to invoke a service application: EndpointFailure

Process Name: OWSTIMER

Process ID: 6316

AppDomain Name: DefaultDomain

AppDomain ID: 1

Service Application Uri: urn:schemas-microsoft-com:sharepoint:service:ba2301f4153b44a584c0065555ff67b5#authority=urn:uuid:02089d3f1be64db184670ab3f4060abc&authority=https://rsacdfsp02:32844/Topology/topology.svc

Active Endpoints: 3

Failed Endpoints:1

Affected Endpoint: http://<server>:32843/ba2301f4153b44a584c0065555ff67b5/SearchService.svc

When I browse to the Affected Endpoint (SearchService.svc) I get the below:

This is a Windows Communication Foundation service.
Metadata publishing for this service is currently disabled
If you have access to the service, you can enable metadata publishing by completing the following steps to modify your web or application configuration file:



1. Create the following service behavior configuration, or add the <serviceMetadata> element to an existing service behavior configuration: