SAP Knowledge Base Article - Preview

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

  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration

Product

SAP NetWeaver 2004 ; SAP NetWeaver 7.0 ; SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP NetWeaver Process Integration 7.1 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; 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, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI, Remote Function Call, backend, R/3, ECC, SMGW, Adapter Engine, Integration Engine, communication channel, restart, initialRfcClientConnectCheck , KBA , BC-XI-CON-RFC , RFC Adapter , BC-XI-CON-AFW , J2EE Adapter Framework , Problem

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