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Former Member
Dec 03, 2009 at 02:22 PM

RFC error between ECC 6 & Netweaver 2004 only java system

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Hi,

I am facing an error while creating RFC connection between ABAP ECC 6.0 and Netweaver 2004(only Java instance) system, in ECC 6 only RFC connection but in Netweaver 2004 Java system i have created JCO RFC provider connection. While testing the connection thru connection test from ECC 6 to Netweaver 2004 i face the error

Logon Connection Error

Error Details Error when opening an RFC connection

Error Details ERROR: SAP gateway connection failed. Is SAP gateway started?

Error Details LOCATION: SAP-Server sapcccr1_EC6_00 on host sapcccr1 (wp 0)

Error Details COMPONENT: CPIC

Error Details COUNTER: 87

Error Details MODULE:

Error Details LINE:

Error Details RETURN CODE: 236

Error Details SUBRC: 0

Error Details RELEASE: 700

Error Details TIME: Thu Dec 03 19:35:57 2009

Error Details VERSION:

from the error i think its trying to find the SAP gateway where in ECC 6.0 Gateway is running in the Task manager i am able to find the Gwrd.exe

but in the Netweaver 2004 Java system Gwrd.exe is not running and i the kernal path(usr\sap\sid\sys\exe\run) also i was not able to find first then i upgraded the kernal to the latest where Grwd is available in the downloaded kernal and now Gwrd.exe is there in the kernal path but now also Gwrd.exe is not running in the task manager of the Netweaver 2004 Java system.

Is this Gateway exe is not required for java system if not please tell me where i am going wrong

please help me

Thanks,

Senthil