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2402422 - Unencrypted communication is rejected by this system error in NWBC


Starting a SAPGUI Transaction in Netweaver Business Client for Desktop leads to an "Unencrypted communication is rejected" error.

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



  • Netweaver Business Client Desktop
  • SAP NetWeaver
  • ABAP PLATFORM - Application Server ABAP 


ABAP platform all versions ; SAP NetWeaver all versions


NWBC, SNC, SAPGUI, SAP Gui, transaction, NWBC for Desktop, NWBC 7.70, SAPBC, Business Client, NWBC 8.00, SAP BC 7.70, SAP BC 8.00 , KBA , BC-FES-BUS-DSK , SAP Business Client for Desktop , Problem

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