2483117 - key Could not create SSL socket in Solution Manager status for managed Java server instances

In Solution Manager System Monitoring you see the following error related to a Managed Java server: 

Service call exception; nested exception is: com.sap.exception.io.SAPIOException:<--Localization failed: ResourceBundle='com.sap.exception.io.IOResourceBundle', ID='Could not create SSL socket:java.net.ConnectException A remote host refused an attempted connect operation.', Arguments: []-->: Can't find resource for bundle java.util.PropertyResourceBundle, key Could not create SSL socket:java.net.ConnectException A remote host refused an attempted connect operation.

Default trace of the Solution Manager Java shows the following errors:

[DCCAgentStatusPush.register] Error to push agent event <Java_Instance>
[EXCEPTION]
This exception is wrapper of javax.xml.ws.soap.SOAPFaultException. com.sap.engine.services.webservices.espbase.client.bindings.exceptions.SOAPFaultException: Authorization missing for service "urn:sap-com:document:sap:soap:functions:mc-style E2E_DCC_PUSH", operation "E2eAfwkPushStatus"; more details in the web service error log on provider side

Sending CA certificate to agent <Java_Instance>_DAA_SMDA<xx> failed

Caused by: java.rmi.RemoteException: Request rejected; nested exception is:
com.sap.smd.server.manager.SMDException: Message server certificate not in TrustedCAs

SAP Solution Manager 7.2

KBA , BC-ESI-WS-JAV-RT , Runtime , BC-JAS-SEC , Security, User Management , SV-SMG-DIA-SRV-AGT , Agent Framework , Problem