SAP Message 53363 - RFC address could not be determined for logical system &1

Diagnosis
Logistics data is accessed synchronously (online) by means of an RFC(remote function call). This requires that the RFC address isdetermined from the name of the logical system on which logistics datais stored.

System Response
Processing will be terminated. It is not possible to read or maintaindata in the logistics system.

Procedure
Please check the ALE customizing settings.