ECF 4.0 Web services SIP WSDL Schema true Multi-part message type (required for conformance with WS-I Basic Profile 1.1 Multi-part message (required for conformance with WS-I Basic Profile 1.1 Multi-part message type (required for conformance with WS-I Basic Profile 1.1 Multi-part message (required for conformance with WS-I Basic Profile 1.1 Multi-part message type (required for conformance with WS-I Basic Profile 1.1 Multi-part message (required for conformance with WS-I Basic Profile 1.1