Hello Maurice Moretti,
I understand your problem, we have something similar. We need a nested package system.
Our goal is to have a package list for our customer which looks like:
PACKAGE001 (Type Pallet):
PACKAGE018(Type box-small):
Product1 qty 10
Product2 qty 5
Product3 qty 20
PACKAGE033(Type box-big):
Product4 qty 100
PACKAGE2(Type Pallet):
PACKAGE034(Type box-big):
Product4 qty 100
PACKAGE035(Type box-big):
Product4 qty 100
There could be a workarround if you use multi step warehouse routes like pick & pack & ship.
In the pack transfer you pack the products to the "box" type packages.
In the ship transfer you take these packages as source - will be done automatically - and for destination you create new packages with type "pallet". You have to do that manually.
You have to take the information from detailed operations and use that in your custom report "print package list" to show the customer which product is in which box and which box is on which pallet.
Im still looking for a better solution..