Title
Check program for archiving orders

Purpose
This report checks whether an order can be archived.
Orders can only be archived if they do not contain any items with a
SELDAT_BIS that is earlier than the entry date and an order
number that is found in the selection range.
Document flow is used to check that the order no longer has
any successor documents.
The system displays billing documents that can be archived in green.
Those documents that cannot be archived are highlighted in red and are
not displayed on this screen.