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Former Member
Jun 02, 2008 at 08:34 AM

JCO Connection error in webdynpro

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Hi

I have Ep 7.0, ECC 6.0 (NW2004s)

I am trying to establish JCo connection but we are getting the

following error

"com.sap.mw.jco.JCO$Exception: (102) RFC_ERROR_COMMUNICATION: Connect

to message server host failed Connect_PM TYPE=B MSHOST=*****

GROUP=SPACE R3NAME=HEI MSSERV=sapmsHEI PCS=1 ERROR

service 'sapmsHEI' unknown TIME Fri May 30 16:19:20 2008

RELEASE 700 COMPONENT NI (network interface) VERSION 38 RC -

3 MODULE ninti.c LINE 530 DETAIL NiPGetServByName2:

service 'sapmsHEI' not found SYSTEM CALL getservbyname_r COUNTER 2"

Already i have created TechnicalSystems in the Portal and

I have entered the sevice file in the location of c:\WINDOWS\system32\drivers\etc as "sapms<SID> 3600/tcp" in EnterprisePortal Server.

after that we have restarted the server

Still i am getting same error.

Could you please help us.

Regards

Srinivas