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3290983 - Cannot logon Webgui with Javascript error


Cannot logon SAP GUI for HTML (WebGUI) with inputting logon credential manually, after click on logon button, F12 developer tool shows below error in console tab:

Uncaught SyntaxError: Unexpected token '<' (at domainrelax.js?...)
webgui?sap-client=000:1 Uncaught ReferenceError: ur_relax is not defined
    at webgui?sap-client=...
(anonymous) @ webgui?sap-client=...
lightspeed.js?... Uncaught SyntaxError: Unexpected token '<' (at lightspeed.js?...)
webgui?sap-client=... Uncaught ReferenceError: UCF_LS is not defined
    at new SL_SystemLogin (webgui?sap-client=...)
    at SL_SystemLogin_init (webgui?sap-client=...)

Further testing service node: ping (https://hostname:xx/sap/public/ping?) in transaction SICF, it returns a login.



Logon page (Webgui logon page is one of the example)


ABAP platform all versions ; SAP NetWeaver all versions ; SAP S/4HANA all versions


Uncaught SyntaxError: Unexpected token '<', can't login, can't logon, webgui, logon page, ping , KBA , BC-MID-ICF-LGN , ICF System Login , BC-WD-ABA , Web Dynpro ABAP , Problem

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