BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a block diagram of an overall computing environment, according to an example embodiment.
FIG. 2 is a display of a model of a business object, according to an example embodiment.
FIG. 3 is a schematic view of a portion of the computing environment that includes a hub, according to an example embodiment.
FIG. 4 is a block diagram illustration of a value chain with prima nota and single point inventory objects, according to an example embodiment.
FIG. 5 is a flow diagram of a method for checking invoices, according to an example embodiment.
FIG. 6 is a schematic of a computer system that executes programming, according to an example embodiment.