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2516281 - NetWeaver Administrator shows "400 Session Timeout" error randomly


While navigating in the NetWeaver Administrator (NWA) (http(s):<host>:<port>/nwa)you see the error below, randomly:

400 Session Timeout SAP NetWeaver Application Server/Java AS

The Web Dynpro application '' has expired. Restart the application



  • SAP NetWeaver Application Server Java
  • NWA


SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3


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