After establishing a three-system landscape transport environment for SAP systems based on AS ABAP, a developer has released a transport request in the DEV system. You now receive a mail with the transport request number from the developer and your job is to import this request into the QAS system. However, even after pressing the refresh button several times, the import queue of the QAS systems seems to be empty.
Which of the following are possible reasons for this problem? (Choose two)
A . The systems DEV and QAS belong to different transport groups.
B . The repository objects in this transport request belong to a package (formerly development class) that points to a transport layer, which in turn does not point to the QAS system.
C . You do not have the necessary authorizations to refresh the import queue of the QAS system.
D . A virtual system exists in your transport landscape. Once you have a virtual system in your transport landscape the import buffers are empty.
Answer: A,B