!--a11y-->
Assigning Logical Systems with Logical
Destinations 
You use this function to assign an RFC destination to each logical system that you want to connect to your logical system.

You only need to run this function if you want to use the Postprocessing Office across all clients or systems. For more information, see General System Maintenance.
You have already defined the logical systems (see Define Logical Systems).
You have processed the IMG activity Create RFC Connections, under SAP NetWeaver ® SAP Web Application Server ® IDoc Interface/Application Link Enabling (ALE) ® Communication.
From the SAP Easy Access screen, choose Cross-Application Components ® Postprocessing Office ® Current Settings ® Assign Logical Destinations to Logical Systems, or call the relevant transaction in the application menu of the implementation, and enter the required settings.