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3017484 - WEBGUI blank via SAP Web Dispatcher


  • When accessing WebGui via SAP Web Dispatcher, the result is a blank screen. There is no error or return code informed.

  • WebGui works fine if accessed directly (using its own hostname & port)

  • At SICF of the relevant backend system, service "WHITELIST" is active

  • If the error is reproduced while HTTP traffic is captured (via browser DEV tools > network tab), entries like the following can be seen:




  • SAP Web Dispatcher
  • SAP Netweaver ABAP


SAP NetWeaver all versions ; SAP Web Dispatcher all versions


KBA , 403 , http 403 , script , http error 403 , clickjackingframingprotection.js , BC-CST-WDP , Web Dispatcher , BC-FES-WGU , SAP GUI for HTML , Problem

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