Error in SMT1 authorization check

Question

Hello,
I have created trusted RFC from My system QGS to QA1.
Connection test,Authorization test and unicode Test are successful in SM59.
But it is giving error following  when I am performing authorization test in SMT1
"error when opening RFC connection".
Please guide me.
Thanks and Regards,
Akshay

Answer 1

Hi Akshay,
Please update error trace / log for more information.
Find the meaning for RC
Here, the trusted return codes ( = 0, 1, 2 or 3 ) have the following meanings:
0  Invalid logon data (user ID and client) for the trusting
  system.  
  Solution: In the server system (trusting system), create the user
  in the corresponding client.
1  Calling system is not a trusted system, or security
  ID for the system is invalid.
  Solution: Create (again) the trusted system (see above).
2  User has no authorization for the server system  
  (trusting system, for object S_RFCACL), or a logon was made
  using one of the protected users DDIC or
  SAP*.
  3 Time stamp of the logon data is invalid.
  Solution:  Check the system time on the client host and server  
  host, as well as the validity date of the logon data.
  (Note that the default date 00:00:00 means unrestricted
  validity.)
BR
AKJ