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Jan 17, 2006 at 09:52 AM

Error on JCO connection

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Hi,

My SAPNetWeaver04SneakPreviewSlimSP11 is installed on local system, but SAP R/3 server is on some other machine(xSAP).

I run transaction RZ70 on R/3 system, with SLD bridge gateway system:

Host: localhost

service: sapgw00

But when I run it, SLD data collection successful.

When It used RFC desctination SLD_NUC, It gave error "RFC call failed: com/sap/util/monitor/jarmTaskMonitor. Unable to delete existing periodic SLD job; SLD job may start at incorrect time...."

So in Technical Landscape, I manually created ABAP system entry.

Afterwards, I successfully created JCO destination. But when I test the JCO destination, it gives error:

"com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed Connect_PM GWHOST=127.0.0.1, GWSERV=3300, ASHOST=127.0.0.1, SYSNR=00 LOCATION CPIC (TCP/IP) on local host ERROR partner not reached (host 127.0.0.1, service 3300) TIME Tue Jan 17 14:15:03 2006 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -10 MODULE nixxi_r.cpp LINE 8605 DETAIL NiPConnect2 SYSTEM CALL SiPeekPendConn ERRNO 10061 ERRNO TEXT WSAECONNREFUSED: Connection refused COUNTER 1

"

What could be the reason?