Loading the transport case is failing.
ucybdbld -BTRANSPORTALL -C7000 -EREPLACE -X/data01/data_7000
<U00038088 The client '7000' does not exist>
Release : 12.3.x
Component : Automation engine
The error message means that the client 7000 does not exist on the target AE system. Please check section "Defining Clients" in the documentation below.