SAP Message RSAR154 - Check the connection parameters for the source system

Diagnosis
The connection parameters are not correct.
Source system detail message:
V1 v2.

System Response
The source system connection has been terminated.

Procedure
You can find the corresponding input information in an SAP source systemunder:
Start menu -> Tools -> Administration -> Monitoring -> System monitoring-> Servers.
You get possible values for the connection parameters in a concatenatedform, for example pswdf044_J01_77.
In this example, the application server would be pswdf044, thesystem ID J01 and the system number 77.