How to create Trust/Trusted RFC relationship

1.Create a RFC destination to the system you want to trust(for example Y57->Y58)

 

 

2. Create a trusted system in Y57 using the RFC destination you just created.

 

3. Go to SMT2, you will see trusting system is here.

 

4. Create a RFC destination without user and password but using "Trust Relationshiop" and "Current user" instaed.

Now you can use this RFC destination logon to Y57 without enter user and password