Manipulate FI posting in MM consignment when 411k movement

Hi all,

i would like to know whether it is possible to manipulate the FI posting that is done when movement 411k is done.

when you have a PO and then GR the PO condtions are used to determine the posting, but in consignment, as there is no Pricing in the PO I do not know whether it can be changed.

if there is not standard. is there a way to do it with custom logic?

Thanks