Internal Requisitions(IR), Internal Sales Order(ISO),Schedule Ship Date, Schedule Arrival Date & Processing Constraint terms in Oracle APPS

Internal Requisitions(IR): An Oracle Requisition is to procure the goods from another warehouse in Oracle.

Internal Sales Order(ISO): An oracle sales order used to fulfil demand for internal requisitions.

Schedule Ship Date: The date by which you can ship the products. This can be entered manually or returned by Oracle.

Schedule Arrival Date: The date which you customer will receive the products.

Processing Constraint: Order management rules that control what changes or who can make changes.