You cannot add a new line to a secondary EMT sales order at a level 2 business unit. The only changes allowed at a level 2 business unit are the supplier and/or EMT shipment type.

Sales order lines can be deleted at any level. The effect of deleting an EMT sales order line is to cancel the corresponding EMT purchase order. This is similar to changing an EMT supplier. In a multilevel environment, some purchase orders and sales orders may be stranded and must be resolved manually.