As the central purchasing system, SAP Supplier Relationship Management (SAP SRM) can work together with different SAP and non-SAP systems (planning and executing systems), and procure any requirements for direct and indirect materials as well as for services. The requirements can originate in SAP SRM or in other systems, such as SAP ERP.
This function is used in the following business scenarios:
Plan-Driven Procurement.
Service Procurement
Strategic Sourcing
Material Requirements Planning (PP-MRP)
Consumption-Based Planning (MM-CBP)
Plant Maintenance (PM)
Project System (PS)
Materials Management (MM)
Requirements in the form of purchase requisitions are transferred from SAP ERP to SAP SRM, for example by using the Collective Processing of Purchase Requisitions function of SAP ERP . As of SAP SRM 7.0, requirements containing service items with a hierarchical structure can also be transferred to SAP SRM.
Integration of non-SAP systems is possible with the open XML interface. The XML inbound interface can process direct and indirect external requirements, and generate purchase orders from them in SAP SRM.
Sourcing is carried out for the external requirements. Depending on your settings in Customizing, SAP SRM either generates purchase orders immediately or transfers the items to the purchaser's sourcing application. (For more information, see Sourcing).
For more information, see Customizing for SAP Supplier Relationship Management under
The interface supports the procurement type third-party order processing.
SAP SRM 7.0 currently carries out third-party processing for external requirements only. Manual creation of a purchase order for third-party processing is not possible.
In the sourcing application, the system displays hierarchical service items that have been transferred from back-end systems.
You can carry out procurement of external requirements in the following SAP SRM technical scenarios:
Standalone scenario
Classic scenario
Extended classic scenario
Note
Hierarchical service items can only be procured in the classic scenario.