Extension while delivery creation to change item weights and dimensions before route determination

[peter_schmidt4]

Hello experts,

we are using S/4HANA and have to change weights and dimensions for our configured products on item level while creating deliveries. As different weights may impact route determination, we cannot use most common user exits (Include MV50AFZ1 or BAdI LE_SHP_DELIVERY_PROC) because route has already been determinated when processing them.

Therefore we need an extension where to change item data BEFORE route is determined.

Can anyone help?

Kind regards
Peter Schmidt