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2476280 - WDA: 400 session not found error when calling WDA in SAP GUI for Windows


When a Web Dynpro application is called in SAP GUI for Windows a "400 - Session not found" error is shown.



  • Web Dynpro ABAP
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4 HANA
  • ABAP PLATFORM - Application Server ABAP
  • SAP GUI for Windows


ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions


Web Dynpro, Webdynpro, sapgui, gui, browser, limitation, error, code, 400, session, found, fehlercode, fehler, error message, Web Dynpro ABAP, WDA, WDA_GDPR, WDA_STD; , KBA , BC-WD-ABA , Web Dynpro ABAP , BC-FES-GUI , SAP GUI for Windows , BC-WD-ABA-REN , Rendering , BC-WD-ABA-RUN , Web Dynpro ABAP Runtime , BC-WD-ABA-CFG , Configuration / Personalization , BC-WD-ABA-GEN , Generation , Problem

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