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Understand the complete procurement lifecycle flow in SAP using Fiori apps — starting from Purchase Requisition (PR) to Purchase Order (PO), then Goods Receipt (GR), and finally Invoice Posting (LIV).

📘 Overview

The FIORI-based P2P process streamlines procurement activities with a modern UI, enabling faster approval, reduced paperwork, and real-time transparency.
Apps help users create PR, convert to PO, post GR upon material receipt, and complete invoice verification with financial integration.

1️⃣ Create Purchase Requisition (PR)

📌 App: Create Purchase Requisition

Used to request a material/service procurement internally.

Key Points

✔ Define material, quantity, plant, delivery date
✔ Add account assignment if required
✔ Submit PR for approval
✔ PR triggers sourcing or PO creation

2️⃣ Convert PR to Purchase Order (PO)

📌 App: Manage Purchase Requisitions

OR Manage Purchase Orders

Role

Buyer converts approved PR into a PO and sends it to vendor.

Actions

✔ Select PR → Create PO
✔ Maintain price, delivery terms, vendor
✔ Release PO for procurement process

📌 PO becomes the legal purchasing document.

3️⃣ Post Goods Receipt (GR)

📌 App: Post Goods Receipt for PO (MIGO equivalent)

Movement Type: 101 – GR against PO

Result

✔ Material comes into inventory
✔ Stock increases
✔ FI entry created automatically

📑 Accounting at GR:
Inventory Dr
GR/IR Clearing Cr

4️⃣ Post Supplier Invoice (LIV)

📌 App: Create/Manage Supplier Invoice (MIRO equivalent)

After vendor sends invoice, LIV is performed to clear GR/IR and record liability.

Outcome

✔ GR/IR clears
✔ Vendor liability is posted
✔ Ready for payment run

📑 Accounting at Invoice Posting:
GR/IR Dr
Vendor Cr

If price differs → price difference posted

🔗 Full Process Flow

StepAppOutput1️⃣ PR CreationCreate Purchase RequisitionInternal request2️⃣ PO CreationManage PR / Manage POLegal purchase document3️⃣ GR PostingPost GR for POStock + Financial impact4️⃣ Invoice PostingCreate Supplier InvoiceVendor Liability

⭐ Benefits of Using FIORI in P2P

✔ User-friendly interface
✔ Real-time stock & financial visibility
✔ Faster approvals & automation
✔ Suitable for mobile/workflow usage
✔ FIORI reduces dependency on T-codes (ME51N, ME21N, MIGO, MIRO)

🏁 Key Takeaway

Using FIORI apps, organizations can execute the entire procurement cycle digitally from requisition to payment posting with improved transparency and efficiency.

PR → PO → GR → Invoice = Complete P2P Flow in FIORI