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Former Member
Mar 01, 2007 at 06:58 PM

Error while creating JCO connections

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Hello Experts,

I'm getting error when i'm creating JCO Connection on WebDynpro content administrator.

My SLD connection is fine from my ECC system ( SLDCHECK / RZ70).

When i'm testing JCO Connection i'm getting following error:-

com.sap.mw.jco.JCO$Exception: (102) JCO_ERROR_COMMUNICATION: JCO.Client not connected in repository call

When i'm pinging , Getting following error :-

Failed to ping JCo destination 'WD_FLIGHTLIST_MODELDATA_DEST'.

When i Run it , I'm getting this error :-

com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM TYPE=B MSHOST=**** GROUP=Public R3NAME=DEV MSSERV=sapmsDEV PCS=1 ERROR service 'sapmsDEV' unknown TIME Thu Mar 01 19:53:39 2007 RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -3 MODULE nixxhsl.cpp LINE 776 DETAIL NiHsLGetServNo: service name cached as unknown COUNTER 4

at com.sap.mw.jco.MiddlewareJRfc.generateJCoException(MiddlewareJRfc.java:456)

at com.sap.mw.jco.MiddlewareJRfc$Client.connect(MiddlewareJRfc.java:922)

at com.sap.mw.jco.JCO$Client.connect(JCO.java:3171)

at com.sap.dictionary.runtime.mdi.DataProvider.<init>(DataProvider.java:90)

at com.sap.dictionary.runtime.mdi.DataProvider.<init>(DataProvider.java:122)

Please let me know if miss any thing here????

Praveen