Intrastat declaration for STO - additionally items MVT 603/605
We have scenario with STO where we add some additionally items into outbound delivery from supplying plant using movement type 603 (w/o PO) and from receiving plant we use inbound delivery with movement type 605. Unfortunatelly additionally items are not shown in the intastat declaration (tcode VX99) because there are w/o reference to UB order.
Is there any way to add these items into intrastat automatically ??
I know than I can do it manually using VEFU but we have a lot of deliveries every day ..........
I have already tried user exits EXIT_SAPLV50G_001 and EXIT_SAPLV50G_002 and I can exclude some items but not add/select new items.
Thanks in advance.