2018474 - Unsupported xstream found: ("HTTP Code 503 : Service Unavailable")

During the execution of the SOLMAN_SETUP, you face Web Service error (soap error):

SOAP:1.007 SRT: Unsupported xstream found: ("HTTP Code 503 : Service Unavailable")

Error Web service invocation problem on host sapsol01.prebel.com.co and port 8000 protocol : http logical port name :LP_WS_SMDAGENT_MONITORING. Check SAP Note 1822831

But after consulting note 1822831 your issue is not resolved.

Open Visual administrator --> Server --> Services --> Deploy --> sap.com/tc~smd~ws~agent~monitoring -> Start application

Caused by: com.sap.engine.services.webservices.exceptions.WSConfigurationException: WS configuration exception! The reason is: Error occurred, downloading file/usr/sap/SOL/DVEBMGS00/j2ee/cluster/server0/apps/sap.com/tc~smd~ws~agent~monitoring/webservices_container/webservices/ws_1/wsdl/com/sap/smd/agent/configuration/SMDAgentRespoistoryVi_Configuration_document.wsdl to configuration apps/sap.com/tc~smd~ws~agent~monitoring/webservices_container/webservices/ws_1/wsdl/com/sap/smd/agent/configuration. . The error refers to configuration: none.

SAP Solution Manager 7.1

SOAP:1.007 SRT: Unsupported xstream found: ("HTTP Code 503 : Service Unavailable")

Error Web service invocation problem on host sapsol01.prebel.com.co and port 8000 protocol : http logical port name :LP_WS_SMDAGENT_MONITORING , KBA , SV-SMG-INS-DIA , Configuration of Root Cause Analysis related infrastructure , Problem