Monday, July 6, 2020


SAP MM Purchasing Simplified for Beginners

Purchasing basics
Components of MM
o   Material Requirements Planning
o   Purchasing
§  Purchase Order
§  Purchase Requisition
§  Outline agreement
§  RFQ/Quotation
§  Master Data
o   Inventory management
o   Service entry sheet
o   Logistics invoice verification
o   Material and Service Master

Procurement cycle
o   Requirement
o   Source determination
o   Purchase order
o   Delivery
o   Invoice verification
o   Payment

Purchasing documents
o   Purchase requisition
o   Outline agreement
§  Contract
§  Scheduling agreement
o   RFQ
§  Request for quotation
§  Quotation
o   Purchase order
§  Standard PO
§  Release order
§  Framework order/blanket PO
o   Payment document
o   Incoming invoice
§  Accounting document
o   Material:Goods receipt
§  Material document
§  Accounting document
o   Service:Service Entry Sheet
               

Organizational units
·         Plant
·         Storage location
·         Purchasing organization
o   Plant level
o   Company level
o   Enterprise level
·         Purchasing group

Master data
o  Vendor master (General data, Company code data and Purchasing organization data)
·         Create vendor master (MK01)
·         Extend and block vendor master (MK01, MK05)
·         Purchasing list (MKVZ)
o  Material master (Display and extent material master MM03 and MM01, Maintain purchasing information record ME11, ME12, Create Materials List MM60)
o  Service master (Maintain service master AC03 and service conditions ML33)

Purchase processing
·         ME51N – Create standard purchase requisition
·         ME52N – Process purchase requisition
·         ME21N – Convert PR into Purchase order
·         ME21N – Create purchase order and ME9F Print/Transmit
·         ME22N – Record order acknowledgement
More purchase processing:
o   ME41 - Create request for quotation
o   ME47 – Maintain quotations
o   ME49 – Price comparison
o   Process chain with quantity contract
o   Value contract ME31K and scheduling agreement ME33L
o   ME21N PO - Release order for services
o   ME21N – Create Blanket PO
Source determination search order
o   Quota arrangement
o   Source list
o   Outline agreement
o   Info record

ME01N – Maintain source list
MEQ3 – Display quota arrangement

Special procurement types
o   Consignment (K)
o   Subcontracting (L)
o   Third-party processing (S)
o   Stock transfer (U)

Process chain
Rectangle: Rounded Corners: PR
Doc type - RV

Rectangle: Rounded Corners: Release order
Doc type - NB
Rectangle: Rounded Corners: Contract
Doc type - MK
Rectangle: Rounded Corners: RFQ
Doc type - AN
 




Contracts
o   Value contracts ME31KN
o   Quantity contracts

Blanket POS
o   No release order
o   No Goods receipt

Goods used for direct consumption and services require controlling objects. This is called an auxiliary account assignment


Special procurement type
o   Consignment
o   Subcontracting
o   Third-party processing
o   Stock transfer

Standard procurement
o   External company
o   Existing product
o   Ownership upon delivery
Consignment
o   External company
o   Existing product
Subcontracting
o   External company
o   Ownership upon delivery
Third-party processing
o   External company
o   Existing product
Stock transfer
o   External company
o   Existing product
o   Ownership upon delivery

Other SAP solutions for procurement
o   SAP SCM (Supply Chain Management)
o   SAP SRM (Supplier Relationship Management)
o   SAP Ariba
o   SAP Fieldglass