You create the scope of check for the product availability check.

You created a business event and an ATP group.

If you want to take into account non-SAP categories in the scope of check, you must have already created these.

1. You maintain a field catalog in Customizing for the Advanced Planner and Optimizer by choosing Global ATP ® Product Availability Check ® Maintain Check Control.
2. Select an entry from the check control and choose the ATP Check Control: Scope of Check frame.
3. Choose New entries.
4. Using the input help (F4), choose the categories that you want to assign to an ATP group and a business event.
5. Choose Save.