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2493620 - SSO fails with "SAP Logon Ticket has expired or it is not valid yet"

Symptom

SSO via Logon Tickets does not work as expected. When analyzing Troubleshooting Wizard (TSHW) traces, the following can be seen:

Authentication stack: [ticket].
[EXCEPTION]
com.sap.security.core.server.jaas.DetailedLoginException: SAP Logon Ticket has expired or it is not valid yet.


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Environment

SAP Netweaver Application Server Java

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3

Keywords

SSO, logon tickets, synch, synchronization, clock, time, RFC_ERROR_LOGON_FAILURE: System received an expired SSO Ticket, 500 internal server, single sign on, sso ticket, BEx Web , KBA , BC-JAS-SEC-LGN , Logon, SSO , Problem

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