A.Purchasing organization

B.Plant

C.Material

D.Supplier

A.Initiate contracting

B.Approve a purchase requisition

C.Create a purchase order.

D.Initiate sourcing

A.The replenishment lead time of the materials

B.The creation date of the materials

C.The low-level code of the materials

D.The control parameters of the MRP run

A.Material group

B.Material type

C.Valuation area

D.Item category.

A.Info record update

B.Order acknowledgment requirement

C.Confirmation control key

D.Copying of conditions from last purchase order

E.Message type of system messages (error, warning, no message)