1770579 - RFC_ERROR_COMMUNICATION Error in PI RFC Receiver Adapter Messages | SAP Knowledge Base Article

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1770579 - RFC_ERROR_COMMUNICATION Error in PI RFC Receiver Adapter Messages

Symptom

  •  The error below is thrown when processing messages through the receiver RFC Adapter
    "com.sap.engine.interfaces.messaging.api.exception.MessagingException: com.sap.aii.adapter.rfc.afcommunication.RfcAFWException: RfcAdapter: receiver channel has static errors: can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterException: error initializing RfcClientPool:com.sap.aii.adapter.rfc.core.repository.RfcRepositoryException: can not connect to destination system due to: com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed"
    RFC_Comms.PNG

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Environment

  • SAP NetWeaver 7.0
  • SAP enhancement package 1 for SAP NetWeaver 7.0
  • SAP enhancement package 2 for SAP NetWeaver 7.0
  • SAP enhancement package 3 for SAP NetWeaver 7.0
  • SAP NetWeaver Process Integration 7.1
  • SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 2 for SAP NetWeaver 7.0 ; SAP enhancement package 3 for SAP NetWeaver 7.0

Keywords

Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Remote Function Call, backend, R/3, ECC, SMGW, Adapter Engine, Integration Engine, communication channel, restart , KBA , BC-XI-CON-RFC , RFC Adapter , BC-XI-CON-AFW , J2EE Adapter Framework , Problem

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