ERROR Group DEV not found

[Former Member]

Hi,

when i run my java application using JCO I have this problem. It's only an error in writing Group or there is another problem???THANKS

Exception in thread "main" com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server failed

Connect_PM MSHOST=10.150.2.122, R3NAME=10, GROUP=DEV

LOCATION CPIC (TCP/IP) on local host

ERROR Group DEV not found

TIME Tue Nov 04 11:12:13 2008

RELEASE 640

COMPONENT LG

VERSION 5

RC -6

MODULE lgxx.c

LINE 3531

DETAIL LgIGroup

COUNTER 1

at com.sap.mw.jco.rfc.MiddlewareRFC$Client.nativeConnect(Native Method)

at com.sap.mw.jco.rfc.MiddlewareRFC$Client.connect(MiddlewareRFC.java:1125)

at com.sap.mw.jco.JCO$Client.connect(JCO.java:3138)

at principale.Mymain.main(Mymain.java:38)

[Former Member]

Check the logon groups in the SAP Server with transaction SMLG. You need to have the group DEV there. If you haven't it, try to adding it to the SAP Server, or better changing the group defined for that technical system in SLD (System Landscape Directory) to PUBLIC or SPACE which are more possible to be defined in the ABAP Server.

I hope this was useful.