SAP Knowledge Base Article - Preview

3017484 - WEBGUI blank via web dispatcher

Symptom

  • When accessing WebGui via 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:

http403.jpg


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Environment

  • SAP Web Dispatcher
  • SAP Netweaver ABAP

Product

SAP NetWeaver all versions ; SAP Web Dispatcher all versions

Keywords

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

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