I created a application in webdnpro which used to run sucessfully, now it was giving an error when i test the jco connection.
Earlier we used to have R/3, NW2004 on which I created an application.
Now the R/3 Remained same but we installed ECC5.0 in our local system.
When I define jco metadata and test it is giving an error message as :
com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect to message server host failed Connect_PM
ERROR Group SPACE not found
TIME Thu May 10 18:08:45 2007
RELEASE 700 COMPONENT LG VERSION 5 RC -6 MODULE lgxx.c LINE 4288 DETAIL LgIGroupX COUNTER 1
I searched SDN and found we need to have 3901 port entry in services file and had the same.
but it screwed the system and happend to install the entire ECC5.0 again.
Can any boudy tell me what might be the problem.
Thanks in advance,