3507268 - WebGUI: 500 Internal Server Error in Transaction PTMW

• 500 Internal Server Error is encountered when using transaction PTMW on WebGUI (SAP GUI for HTML), which generates a dump named SYSTEM_CORE_DUMPED.
   500 Internal Server Error
   Error SYSTEM_CORE_DUMPED occurred. P1=17
• This error is observed across multiple browsers such as Firefox, Google Chrome, and MS Edge, but not in SAP GUI for Windows.
• The error is reproduced when a user jumps to a detail in transaction PTMW, switching sub tabs and input data.
• System core dump in dw_gui!AgiTabButton::GetPage [agits.cpp (xxx)], dev trace shows:
   W        *** ERROR=> @(#) $Id: //bas/xxx_COR/src/fes/ag/agilib/agitabstrippage.cpp#1 $ SAP xx
   W                  => AgiTabStripPage::SetScriptingId: button not found for pageid x 

• WebGUI
• WebGUI in FLP

SYSTEM_CORE_DUMPED, PTMW, System core dump, dw_gui!AgiTabButton, GetPage, agits.cpp, 500 Internal Server Error, AgiTabButton, IsLocal(), agitabstrippage.cpp, AgiTabStripPage, SetScriptingId, button not found for pageid , KBA , BC-ABA-SC , Dynpro and CUA engine , BC-FES-ITS , SAP Internet Transaction Server , BC-FES-WGU , SAP GUI for HTML , Problem