Solution : https://service.sap.com/sap/support/notes/1057801 (SAP Service marketplace login required)
Key words :
[/build/bas/46d/gen/opt/nio4i, disp+work 74this patch ensures, profile parameter rdisp/tm_max_no, rdisp/gui_auto_logout profile parameter, abap command open dataset, system transfers open handles, long system runtime, unnecessarily left open, log q0i=> nipsocket, restart work processes
Related Notes :
27320 | keepalive and gui_auto_logout profile param. |
22099 | "maximum number of connected terminals reached" |