Create Technical System Information 
If there is no data supplier for a system, you can create a system in Landscape Management Database (LMDB), manually with the technical system editor.
Note
When you create technical system descriptions in the LMDB, manually, it will be neither overwritten nor updated by synchronization with the System Landscape Directory (SLD) because the rank of the LMDB is higher. For more information, see Set Up the Landscape Management Infrastructure.
So, if changes are required to manually created data, you must make them manually. Otherwise, system information becomes out-of-date.
To create a new technical system description, proceed as follows:
Start SAP Solution Manager: Work Centers (transaction SOLMAN_WORKCENTER) and choose .
(Alternatively, you can access the LMDB directly with transaction LMDB.)
Choose Create System and follow the guided activity.
Depending on the system type, there is more information in the Help area at the top of each screen.
After the Confirmation step, you can specify more detailed system information in the technical system editor, which opens automatically.