2714437 - Fiori does not expire RFC sessions and causes multiple RFC sessions opened (Zombie sessions)

• Exiting Fiori application does not end the backend RFC session
• Zombie sessions experienced (system is not disconnecting the session)
• Multiple RFC sessions not disconnected
• Example of Zombie RFC Sessions from the backend check
  
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  07/29/2018 18:34:51 1 Medium RFC 16,509 37524444 R=21 T=S S=PLY0887 I=SAPJCo30 F=BICS_PROV_GET_RESULT_SET C= U=

  Client 900
  User ID XXXXX
  Internally Used Back-End Session Key ZZZZZ
  Client Host XXX.YYYY.sar
  Application
  Dialog time 07/29/2018 18:41:01
  Type of User Session RFC
  No. of Sessions 1
  Logon Info Sync. RFC
  Priority Medium
  Memory Size (Net) 16,509
  Conversation ID 38101969
  User Trace Off
  Application Info. R=21 T=S S=PLY0887 I=SAPJCo30 F=BICS_PROV_GET_RESULT_SET C= U=
  Gross Memory 16,541
  Hyper Memory 54
  ABAP Memory 11,796
  RFC Logon Type External
  Name of Main Program SAPMSSY1 <-- Main application program causing the open sessions
  Paging Blocks 2
  State Logged On

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• SAP S/4HANA 1610
• SAP NetWeaver 7.51

"Ending Fiori does not end backend RFC connection","Opened RFC connection","RFC session idle","Disconnect RFC connection","Zombie RFC session","Fiori does not end RFC session","SAPMSSY1","SAP NW RFC SDK","SAPJco","Java does not close all pooled RFC connection","ABAP Push RFC" , KBA , BC-MID-RFC , RFC , BC-MID-CON-JCO , Java-Connector , BC-SEC-LGN , Authentication , Problem