Establishing Item-Site Relationships
Item planning data controls planning and manufacturing functions. For an item used at multiple sites, you can set up planning data differently for each site. All planning and manufacturing functions use item-site planning data.
If the same item is stocked at different sites, it can have different purchase lead times and EMT types. In this case, use Item-Site Planning Maintenance (1.4.17) to establish the specific item-site relationships.
If you are using multilevel EMT, set Auto EMT Processing to Yes.