The
type of procurement proposal to be created automatically in the planning run
depends on the procurement type of the material. In case of external
procurement, the MRP controller can choose between a planned order and a
purchase requisition. If the MRP controller chooses a planned order, it then
has to be converted into a purchase requisition in a separate step so that it
is made available to Purchasing.
The
advantage of creating a planned order is that the MRP controller has more
control over the procurement proposals. The purchasing department cannot order
the material until the MRP controller has checked and converted the order
proposal. If a purchase requisition is created, it is immediately available to
the purchasing department which then takes over the responsibility for material
availability and warehouse stocks.
So, it is the standard process to create planned order then convert them to purchase requisition.
So, it is the standard process to create planned order then convert them to purchase requisition.