Solution : https://service.sap.com/sap/support/notes/1178109 (SAP Service marketplace login required)
Key words :
sap netweaver process integration, deactivated synchronous logging globally, relevant support package, synchronous message reason, processing synchronous messages, synchronous messages, activated logging, terms logging, response messages, response message
Related Notes :
| 1244859 | NW04s Support Package Stack 17 |