SAP Knowledge Base Article - Preview

3099860 - Could not send Message, cause: java.net.UnknownHostException: <virtual hostname>

Symptom

An outbound SOAP call to an on-premise system from a Cloud Integration flow fails with the following UnknownHostException. This error signifies a DNS resolution failure for the specified virtual host.

org.apache.cxf.interceptor.Fault: Could not send Message., cause: java.net.UnknownHostException: <virtual hostname>


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Environment

  • SAP Cloud Integration
  • SAP Integration Suite
  • SAP Cloud Connector
  • SAP NetWeaver

Product

Cloud Integration all versions ; SAP Integration Suite all versions ; SAP S/4HANA 2020

Keywords

UnknownHostException, Could not send Message, soap, soap adapter, outbound, cpi, integration suite, dns, proxy, on-premise , KBA , LOD-HCI-PI-CON-FTP , FTP, SFTP and SOAP Adapter , Problem

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