Contains a value according to the selected replenishment system before a supply order can be created for the line.

Note
This is not the case if the replenishment system is Prod. Order.

You can click the field to look up in the relevant list and select where to supply from:

If the replenishment system is Purchase, you can click the field to look up in the Item Vendor Catalog window.

If the replenishment system is Transfer, you can click the field to look up in the Location List window.

Tip

See Also