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3212161 - Switch instance from SM51 is not working

Symptom

When trying to switch to another dialog instance(running on different host), there is error like:

Communication error with server <hostname>_<SID>_<NR>
:
Error when opening an RFC connection (CPIC-CALL:'


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Environment

  • SAP NetWeaver
  • ABAP Platform

Keywords

SM51 switch, NIECONN_PENDING, SSL port, gw/internal_port , KBA , BC-CST-GW , Gateway/CPIC , Problem

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