SAP Knowledge Base Article - Preview

2377113 - WDA: Calling WDA via tr. SE80 gives a blank screen

Symptom

Calling a Web Dynpro Application from transaction SE80 is not working properly.
This KBA applies if all of the bellow prerequisites are met at once:

  • After the browser opens the application, the URL is redirected to ...sap/public/myssocntl.
  • The browser hangs with blank screen on path ...sap/public/myssocntl.
  • Single Sign-On is configured for the Web Dynpro application.
  • In HTTPURLLOC Table HTTP protocol has higher priority than HTTPS for Web Dynpro applications.


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Environment

Web Dynpro ABAP

  • Web Dynpro ABAP
  • SAP NetWeaver 2004
  • SAP NetWeaver 7.0
  • SAP enhancement package 1 for SAP NetWeaver 7.0
  • SAP enhancement package 2 for SAP NetWeaver 7.0
  • SAP enhancement package 3 for SAP NetWeaver 7.0
  • SAP NetWeaver 7.1
  • SAP NetWeaver 7.2
  • SAP NetWeaver 7.3
  • SAP enhancement package 1 for SAP NetWeaver 7.3
  • SAP NetWeaver 7.4
  • SAP NetWeaver 7.5
  • SAP NetWeaver Application Server 7.51 for SAP S/4HANA 1610 (SAP_UI 7.51)
  • SAP NetWeaver Application Server for ABAP 7.52 for SAP S/4HANA (SAP_UI 7.52)
  • ABAP PLATFORM 1809 - Application Server ABAP (SAP_UI 7.53)
  • ABAP PLATFORM 1909 - Application Server ABAP (SAP_UI 7.54)
  • ABAP PLATFORM 2020 - Application Server ABAP (SAP_UI 7.55)
  • ABAP PLATFORM 2021 - Application Server ABAP (SAP_UI 7.56)

Product

ABAP platform 1809 ; ABAP platform 1909 ; ABAP platform 2020 ; ABAP platform 2021 ; SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.1 ; SAP NetWeaver 7.2 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Application Server 7.51 for SAP S/4HANA 1610 ; SAP NetWeaver Application Server for ABAP 7.52 for SAP S/4HANA ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Web Dynpro; Webdynpro; HTTPURLLOC, Weisse Seite, allowlist, ICF , KBA , blank screen , BC-WD-ABA , Web Dynpro ABAP , BW-WHM-DBA-MD , Master Data , 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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