728 Returnable Container Load Make-Up Code
TYPE=ID MIN=1 MAX=2
Code identifying the load make-up of the returnable containers in the shipment
B Loaded with empty 4-block for blocking purposes
D Empty containers with dunnage
E Empty Containers
L Loaded with production material
M Mixed empty and loaded
O Obsolete material
P Loaded with returned excess production material
R Loaded with rejected material
S Service part obsolete container
U Loaded with returned processed material
ZZ Mutually Defined