How are master item purchases classified with the most current purchasing category association?

Master item purchases are classified based on the most current purchasing category association on the item definition.

Master item purchases sourced from an agreement line are classified based on the most current purchasing category association on the item definition and not the purchasing category on the source agreement line, which might be from an older purchasing category association on the item definition.

Note: Automatic document sourcing of purchasing agreements for master items on purchase orders doesn't consider purchasing category as a matching criterion.