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3423597 - ICF service logon page is blank or click Logon button no response


Launch WEBGUI, NWBC, SOAMANAGER etc. T-code, there is blank page.
The logon page show up, but click logon button no response.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."



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


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


ICF, Internet Communication Framework, SICF, ICF service, Logon issue, ICF service logon issue, SICF logon issue, systemloginjs, /icf/systemloginjs, /sap/public/bc/icf/systemloginjs, Blank page, Logon button no response, Logon no response , KBA , BC-MID-ICF-LGN , ICF System Login , BC-MID-ICF , Internet Communication Framework , Problem

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