SAP Knowledge Base Article - Preview

3295561 - The '500 Internal Server Error' in Webdynpro application WDR_TEST_UI_ELEMENTS on S/4 HANA 2020


When clicking the Panel or TapStrip items in wdr_test_ui_elements application, it throw 500 Internal Server Error and said 'An exception has occurred that was not caught.' . The other items in the same page are working fine.



  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP
  • SAP WebDynpro ABAP


SAP NetWeaver all versions


500 Internal Server Error, WDR_TEST_UI_ELEMENTS, UI element, ToolBar, Panel, Tabstrip, SE80, SAP_UI, 755, WDA, Web Dynpro ABAP , KBA , BC-WD-ABA , Web Dynpro ABAP , Problem

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