I configured the JCO connection.It worked at first time..when i restart the system...It gives the following error
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message serverhost failed Connect_PM TYPE=B MSHOST=Hostname GROUP=SPACE R3NAME=D MSSERV=sapmsDEV PCS=1 ERROR hostname '?' unknown TIME
Fri Dec 21 04:25:25 2007 RELEASE 640 COMPONENT NI (network interface) VERSION 37 RC -2 COUNTER 1
I have to configure the jco connection each and every time when restart the system..Please tel me what may be the reason..
Thanks & Regards