BAPI BAPI_MATERIAL_MRP_LIST type of objects

WB – Starting stock

PA – Planned order

BR – Process order

PP – Independant Requirements

VC – Customer order

VJ – Outbound Delivery

LA – Inbound Delivery

LE – Schedule line

UR – Inbound Transfer reservations

MR – Material Reservation (Outbound)

U1 – Outgoing STO

U2 – Outgoing STR

SB – Dependant Requirements

AR – Order reservation

BB – Subcontracting Requirements

BA – Purchase Requisitions

BE – Purchase Order