When you configure a single system, no transport routes are created.
This R/3 System can only be supplied with special transports.
To configure a single system, proceed as follows:
If you use the Standard configuration function, all previous configurations for all R/3 Systems are replaced by the standard settings.
Standard transport layers and transport routes that already exist are deleted.
Transport layers, development classes and objects that already exist are kept.
The Change Transport Routes dialog box appears.
Your single system is displayed in the hierarchical list under Single systems.
The single system has been configured.