In this IMG activity you can define the description and long text for the logical non-SAP system (here an external transportation planning system)
Please note that maintaining the logical system is client-independant.
If you wish to connect the external planning system ABC from producer SUPERTRANS as the first planning system, your entry will proceed as follows:
TPS_ABC001 Transportation planning system ABC
You can find additional information for maintaining logical systems in the chapter Cross-Application Components - Distribution (ALE):
Maintain logical systems