SAP Knowledge Base Article - Preview

2732887 - WDA: Log in with a dialog user


In transaction SU01, the user type is set to Dialog.

When opening any Web Dynpro ABAP application, 500 Internal Server Error is shown in the browser.
In transaction ST11, the dev_icf trace shows error "Log in with a dialog user".



  • Web Dynpro for ABAP
  • SAP NetWeaver
  • SAP Web Application Server for SAP S/4HANA all versions


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


Web Dynpro, Webdynpro, sicf, gui interface, not specified, yes, no, gui configuration, user type, su01, log on, log in, dialog user, service user, user type, st11, dev_icf, 500 internal server error, application cannot be start, not usable, dumps, empty st22, no dump, just browser, default host, inherits, /sap/public/, the user is not from Dialog type, please log on with a dialog user , KBA , BC-WD-ABA , Web Dynpro ABAP , BC-MID-ICF , Internet Communication Framework , BC-WD-ABA-REN , Rendering , BC-WD-ABA-RUN , Runtime , BC-SEC-LGN , Authentication and SSO , BC-WD-ABA-CFG , Configuration / Personalization , BC-WD-ABA-GEN , Generation , Problem

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