Solution : https://service.sap.com/sap/support/notes/1442046 (SAP Service marketplace login required)
Key words :
hypertext transfer protocol reason, http security session management, http status message, internet communication framework, stateful http session, program-driven logon, terms icf/user_recheck, changed evaluation sequence, additional logon data, logon data defined
Related Notes :
1554672 | Incorrect reauthentication due to invalid certificate |
1436525 | |
1420203 | Enable foreign access to a stateful HTTP session |
1301591 | HTTP 400 - Session not found (Stateful HTTP communication) |