The objects are assigned by OTTO as follows:

• Purchase orders: using the “Supplier No.” (or supplier code from OTTO - LKZ) 

• Delivery notes: using the  “Supplier No.” (or supplier code from OTTO - LKZ) 

• Infor-Transportdata: The freight forwarder is commissioned directly by OTTO. You have been informed about assignment logic

If you would like to provide us with information regarding the assignment to a supplier, please use the support process LINK and tell us one or more supplier numbers / LKZ (topic of the request “Supplier assignment”). 

This allows us to create the mapping and thus simplify/accelerate your process

If data is missing, please use the support process LINK (topic of the request “Data (missing / incorrect)