Chances in Version 4.0
Creating documents in maintenance mode is not possible
From version 4.0.3 creating documents from SAP is not possible, if JobRouter is in maintenance mode.
Using instances
From version 4.0.3 it is possible to call instances via JobArchive Link SAP.
create function with POST
The utilization of the create function with POST is possible from version 4.0.8. Please note that for the use of this function a setting in the Internet Information Services is necessary.