Hi Mohan,
***LOG Q0I=> NiPGetServByName: 'sapgw09' not found: getaddrinfo (10109: WSATYPE_NOT_FOUND: The specified class was not found.) [D:/depot/bas/741_REL/src/base/ni/ninti.c 940]
M *** ERROR => ThSetGwParam : NiServToNo sapgw09 failed [thParam.c 3388]
M in_ThErrHandle: 1
M *** ERROR => ThInit: ThProfileRead (step TH_INIT, thRc ERROR-CORE-INIT_FAILED, action STOP_WP, level 1) [thxxhead.c 2280]
Please follow SAP Note 896973 - Service 'xyz' unknown; error in getservbyname/getaddrinfo
Regards,
Gaurav