|system role (SV-SMG)|
The use of a system-client combination (for ABAP) and systems (for Java) in a logical component, specified in SAP Solution Manager. Describes what such a system-client combination, or system, is used for in the customer system landscape, e.g. for development/customizing, quality assurance or production processing.
In your system landscape, you have an ABAP system ABC, client 000, with system role development system, and a Java system XYZ with system role development system.