Thursday, April 26, 2012

JCO Connection Error while SAP server IP changes

while using SAP server's Name for JCO connection,suddenly got following errors


SAP_CMINIT3 : rc=20 > Connect to SAP gateway failed
Connect_PM  GWHOST=vmsapqa03, GWSERV=sapgw00, SYSNR=00

LOCATION    CPIC (TCP/IP) on local host
ERROR       partner 'vmsapqa03:3300' not reached
TIME        Wed Apr 25 09:41:03 2012
RELEASE     720
COMPONENT   NI (network interface)
VERSION     40
RC          -10
MODULE      nixxi.cpp
LINE        3286
DETAIL      NiPConnect2: 10.21.66.56:3300
SYSTEM CALL connect
ERRNO       10060
ERRNO TEXT  WSAETIMEDOUT: Connection timed out
COUNTER     1

it is not related to any code, it is the IP address been tied with the host name changed by network administrator,solution is using full name for the machine.,like vmsapqa03.groupname.com.

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