can not instantiate RfcPool caused by: com.sap.aii.adapter.rfc.RfcAdapterEx

[Former Member]

i am havvng following error when executing a INSA RFC from INSB

what does this message mean? where should i find to fix the issue?

Message processing failed. Cause: 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 Connect_PM TYPE=A ASHOST=caninsa.myenterprise.com SYSNR=46 GWHOST= caninsa.myenterprise.com GWSERV=sapgw11 PCS=1 LOCATION CPIC (TCP/IP) on local host with Unicode ERROR partner ' caninsa.myenterprise.com:sapgw11' not reached TIME Sun Sep 26 02:30:12 201 RELEASE 710 COMPONENT NI (network interface) VERSION 39 RC -10 MODULE nixxi.cpp LINE 2773 DETAIL NiPConnect: 111.222.33.44:6666 SYSTEM CALL connect ERRNO 239 ERRNO TEXT Connection refused COUNTER 6

thanks in advance.

[Former Member]

for anyone that googles this error, i resolved this error by using SMQ1/SMQ2 and restarting some jobs that were in SYSFAIL status