RQ10.3 AGS call in Processflow

Has anyone had success in creating a RQ10.3 AGS call?
In processflow, we want to copy a requisition to a new req and are trying to do so with RQ10.3.
Maybe there is another way to copy a req to a new req with all lines from the old req.
I can create a new req with RQ10.1 but lines are not copied over, only the header info is copied to the new req.