Calling Remote function tool leads always to a logon screen

Question

Hello,
I run an remote function tool in system A. In System B I run a report calling this function module.
Each time, I execute the report, a remote logon screen appears. It looks the same like the one you logon the system. You have to specifiy client, user and password.
I know one possibilty to avoid this logon screen appeaering.
System B (holding the function module) must declare System A as a trusted system. Thus, the user does not need to logon system B, each time calling the func. module. I processed this in correspondence with the help data, but the screen still appears.
Is there any other possibilty to avoid appearing the logon screen or does anybody know wheter I did something wring??
thanks, holger

Answer 1

Hi Holger,
1. This has to do with tcode SM59 (Maintain RFC Connections)
THE CALLING SYSTEM HAS NOT DEFINED
USER ID / PASSWORD TO LOGON TO THE TARGET SYSTEM.
HENCE, IT SHOWS BLANK LOGIN SCREEN
2. Under the node RFC Destinations ---> R/3 Connections,
   various systems are defined for RFC Purpose.
3. Lets say ur system(which u want to connect) is PRD.
4. Double Click PRD and go the the details.
5. There are 3 Tabs. Goto LOGON/SECURITY TAB.
6. In the logon information , enter the
   USERID and password and client.
7. Save.
Then try your program.
Hope this helps.
Regards,
Amit Mittal.