MM flow in SAP with t-codes and tables

MM flow in SAP with t-codes and tables

1. Purchase Requisition (ME51N)

Material requirement are identified either by the user, department or via material planning and control. For
example a MRP Run in production planning or material falling short of reorder-point can automatically
generate Purchase Requisition. At the same time PR can be created manually in the system.

2. Source Determination - RFQ (ME41)

Identify the possible source of supply based on the past order and existing long term purchase contract.
Then create Request for Quotation, which can be then sent electronically to vendors.

3. Vendor Selection and Comparison of Quotation (ME49)

After receiving quotation system is capable to simulate pricing scenarios, allowing user to compare number
of quotations and sent rejection letter automatically.

4. Purchase Order (ME21N)

Data from Quotation or Purchase Requisition can be adopted to create Purchase Orders. Purchase Order
is then sent to Vendor to supply the goods.

5. Purchase Order Follow ups ME91, ME91F, ME92F

Reminder can be sent to vendors at predefined intervals.

6. Goods Receipts (MB01)

Goods were received.

7. Invoice Verification (MIRO)

Along with the goods vendor also submits Invoice, system verifies then invoice against the quantity
received and PO data. The account payable clerk is notified.