1. The intercompany vendor is required for manual intercompany orders, so it cannot be deactivated, and
2. For Master planning, the intercompany vendor is required to be selected as default vendor on the Item.
The requirement is to have a sales order for a customer but it should not trigger the direct delivery order for the intercompany vendor if the direct delivery Boolean is disabled, since the inventory is still available.
The scenario is :
1. Create Purchase order in Legal Entity 1 (LE1) for a SKU with vendor as Intercompany Vendor i.e. Legal Entity 2 (LE2) - This is ok.
2. It triggers an automatic sales order in Legal Entity 2 (LE2) - This is OK.
3. It triggers and automatic purchase order for Legal Entity 3 (LE3) - This is not ok. Since the Direct delivery Boolean is not activated in the Item master in Legal Entity 2 (LE2) although default vendor is attached as the Legal Entity (LE3).
Let me know, in case more details are required,