By this transaction we can import the change requests from
one client to another within the same SAP system. The change request containing
client dependent objects that are modified in one customizing client (150) be
imported to testing client (160).
You enter the source client number from where it is to be
imported and enter the transport request, check include request Subtasks.
Execute once with Test Run to verify there are no errors and then uncheck the Test
Run and execute to import either Start Immediately or Schedule as Background
Job.