C_TS452_2022 Sources of Supply

Sources of Supply Detailed Explanation

The Sources of Supply module in SAP S/4HANA is essential for managing supplier relationships and ensuring that an organization has reliable access to the materials it needs. This module includes tools for maintaining supplier contracts, purchase information records, and determining prices, all of which support a stable and effective supply chain.

Overview: Importance of Sources of Supply

In SAP S/4HANA, Sources of Supply management involves maintaining detailed records about suppliers, their pricing, and contract terms. These records ensure that procurement teams have clear, transparent agreements with suppliers, which helps in meeting demand predictably and consistently. By managing sources of supply effectively, companies can reduce risks associated with supply disruptions, negotiate better prices, and maintain strong supplier relationships.

1. Price Determination and Contract Management

• Price Determination: Price determination defines how prices for materials or services are calculated based on various conditions, such as quantity, delivery terms, or seasonal pricing adjustments. SAP S/4HANA’s system allows for detailed pricing conditions that adapt based on real-time market changes and specific contract terms.

  • Example: If a supplier offers volume discounts, SAP can automatically apply different pricing as order quantities increase, helping to secure optimal pricing and avoid manual calculations.

• Contract Management: Contract management in SAP involves creating and maintaining long-term agreements with suppliers. These contracts set terms like price, volume, and delivery schedules and can include both framework agreements (outlining general terms) and specific contracts for regular deliveries.

  • Outline Agreements: This includes longer-term arrangements, such as scheduling agreements or quantity contracts, that ensure a steady flow of materials at negotiated prices.
  • Vendor-Specific Conditions: SAP allows for setting vendor-specific terms, such as rebates or payment terms, that help manage supplier expectations and ensure that terms are clear and enforceable.
  • Example: A company might set up a year-long contract with a supplier to provide raw materials at a fixed price, helping to stabilize costs and prevent price fluctuations from impacting the budget.

• Purpose: Price determination and contract management in SAP improve transparency and control in procurement. These processes provide procurement teams with structured, clear records of supplier relationships and pricing terms, reducing administrative effort and supporting compliance with negotiated agreements.

Exam Objectives

For the SAP C_TS452_2022 exam, candidates should:

• Understand how to set up and manage supplier contracts and pricing information to ensure consistency and transparency in procurement.
• Use SAP tools to track supplier agreements and pricing, supporting a steady and reliable supply chain that meets business needs efficiently.

Sources of Supply (Additional Content)

The Sources of Supply module in SAP S/4HANA focuses on managing supplier relationships, optimizing sourcing strategies, and ensuring procurement efficiency.

1. Purchasing Info Record (PIR)

A Purchasing Info Record (PIR) is a master data record in SAP that stores historical and predefined procurement information for a specific material and supplier.

1.1 Key Features of PIR

Feature	Description
Price Tracking	Maintains historical pricing conditions, including base price, discounts, and additional costs.
Delivery Lead Time	Specifies expected supplier delivery time for procurement planning.
Procurement Conditions	Defines minimum order quantity, freight costs, and supplier-specific terms.
Automatic Data Filling	When creating a Purchase Order (PO), SAP automatically fills in the PIR details.

1.2 Example Use Case

• Scenario:
  • A company sources Material X from Supplier A at $10/unit and Supplier B at $9.50/unit.
  • The PIR stores these prices, helping procurement choose the best-priced supplier.
• Benefit:
  • Automatic pricing and lead time updates, reducing manual entry errors.

1.3 SAP Transactions

Transaction Code	Purpose
ME11	Create PIR
ME12	Change PIR
ME13	Display PIR

2. Source List (ME01)

The Source List specifies approved suppliers for a material, ensuring procurement adheres to predefined sourcing rules.

2.1 Key Features

Feature	Description
Enforced Supplier Selection	Ensures materials are only sourced from approved vendors.
Validity Period	Defines the timeframe during which a supplier is active for a material.
MRP Integration	Automatically selects a preferred supplier when MRP runs.

2.2 Example Use Case

• Scenario:
  • A company restricts Material Y procurement to Supplier X from January to June 2024.
  • If a buyer tries to source from an unapproved supplier, SAP blocks the PO.
• Benefit:
  • Eliminates unauthorized procurement and ensures compliance with contract agreements.

2.3 SAP Transactions

Transaction Code	Purpose
ME01	Create Source List
ME02	Change Source List
ME03	Display Source List

3. Quota Arrangement (MEQ1)

Quota Arrangement allows organizations to distribute procurement requirements across multiple suppliers, reducing dependency risks.

3.1 Key Features

Feature	Description
Supplier Distribution	Allocates a percentage of procurement volume to each supplier.
Automatic Assignment	When MRP generates a Purchase Requisition (PR), SAP automatically divides orders based on the quota.
Supplier Relationship Management	Helps maintain fair supplier relationships and negotiation power.

3.2 Example Use Case

• Scenario:
  • Material Z procurement is split between Supplier A (60%) and Supplier B (40%).
  • When MRP runs, SAP automatically assigns orders based on these proportions.
• Benefit:
  • Diversifies supply risk and maintains competitive pricing among suppliers.

3.3 SAP Transactions

Transaction Code	Purpose
MEQ1	Create Quota Arrangement
MEQ2	Change Quota Arrangement
MEQ3	Display Quota Arrangement

4. Outline Agreements

Outline Agreements are long-term procurement contracts that define pre-negotiated terms with suppliers.

4.1 Types of Outline Agreements

Type	Description
Scheduling Agreement (ME31L)	Defines fixed delivery schedules, allowing automatic PO creation.
Quantity Contract (ME31K)	Commits to purchasing a set quantity within a period.
Value Contract	Sets a fixed procurement budget for a vendor.

4.2 Example Use Case

• Scenario:
  • A company signs a one-year contract to purchase 10,000 units of Material Y at a fixed price.
  • Each shipment is automatically converted into a PO, ensuring pricing consistency.
• Benefit:
  • Improves procurement predictability and locks in favorable pricing.

4.3 SAP Transactions

Transaction Code	Purpose
ME31K	Create Quantity Contract
ME31L	Create Scheduling Agreement
ME32K	Change Contract

5. Vendor Evaluation (ME61)

SAP provides a Vendor Evaluation System to assess supplier performance based on predefined KPIs.

5.1 Key Evaluation Criteria

Criteria	Description
Price Competitiveness	Measures if a supplier's pricing is cost-effective.
Quality Performance	Tracks defective or rejected goods rates.
On-Time Delivery	Evaluates supplier reliability based on actual delivery dates.

5.2 Benefits of Vendor Evaluation

• Improves supplier selection based on historical performance.
• Enhances contract negotiations by providing data-backed insights.
• Strengthens supply chain resilience by identifying high-risk suppliers.

5.3 Example Use Case

• Scenario:
  • A company finds Supplier A has a 90% on-time delivery rate, while Supplier B has 75%.
  • Future orders are prioritized for Supplier A to ensure production schedules are met.

5.4 SAP Transactions

Transaction Code	Purpose
ME61	Maintain Vendor Evaluation
ME63	Display Vendor Evaluation

Conclusion

Key Takeaways for Sources of Supply Management in SAP

1. Purchasing Info Record (PIR) Simplifies Procurement:

• Automatically updates pricing and delivery lead times.
• Reduces manual data entry errors.

2. Source List Controls Supplier Selection:

• Restricts procurement to approved suppliers.
• Ensures compliance with contract agreements.

3. Quota Arrangement Diversifies Supply Risk:

• Distributes procurement requirements across multiple suppliers.
• Prevents over-reliance on a single vendor.

4. Outline Agreements Secure Long-Term Procurement Contracts:

• Locks in pricing and supply commitments.
• Reduces procurement uncertainty.

5. Vendor Evaluation Improves Supplier Management:

• Measures supplier performance using KPIs.
• Helps in selecting reliable and cost-effective suppliers.