SAP Knowledge Base Article - Preview

2801576 - Transaction opened via Fiori uses SSO for initial open, but not subsequently


When opening a WebGUI transaction app in Fiori Launchpad, after hitting the back button or closing the new tab:

  • subsequent WebGUI applications do not use SSO, and request logon credentials.
  • In an embedded environment or where a reverse proxy is used, the Fiori Launchpad loses its session and user is prompted for logon.



  • SAP Fiori Launchpad
  • SAP GUI for HTML (WebGUI)


SAP Fiori front-end server all versions ; SAP Web Application Server for SAP S/4HANA all versions


MYSAPSSO2, web dispatcher , KBA , BC-FES-WGU , SAP GUI for HTML , CA-FLP-ABA , SAP Fiori Launchpad ABAP Services , Problem

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