Connection between 2 SAP system

Hi.
I want to send and receive an IDoc between two SAP system. but i can't connected to an other syestem. i try it juste between two different mandant.
Can some one help me.
Thinks.
Issam

Hi,
Through RFC (SM59) u can connect the TWO SAP systems.........
If u are in SAP 4.7 , once u enter into SM59 u will be finding the R/3 Connections... U have to choose that...
if u are in SAP ECC , then u will be finding the ABAP connections.. U need to choose that and create the RFC connection.....
But U need to know the details :
1. Target Host Name .
2. System Number.
3. Logon details...
Reward Points if useful
Raghunath.S
9986076729

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