... that if SAP table had K at the end of the name that this must be configuration of header (Kopf).
I've inserted my new delivery type as target delivery type and I've filled data transfer of header ...
...
*-- or from planned order and delivery date has not changed, ----*
*-- take over release date from the requisition ----*
if schedule-banfn ne space and
( eban-estkz = cl_mmpur_constants=>estkz_f or ...