Solution : https://service.sap.com/sap/support/notes/1618796 (SAP Service marketplace login required)
Key words :
terms sap netweaver process integration, longer automatically correct messages, <port>//sap/xi/engine', local integration engine, central integration server, /xi/webservice/soap1, abap soap adapter, /xi/ws/interfaces/', relevant support package, soap action = 'http
Related Notes :
1615741 | SAP Netweaver for PI 7.10 Support Package 13 |