SAP S/4 Hana-MM Lec.4-5-6 Roadmap Phase of SAP Implementation. Configuration of Enterprise Structure

Описание: SAP S/4HANA MM – Lec. 4-5-6
Roadmap Phase of SAP Implementation & Configuration of Enterprise Structure

Since you're preparing SAP configuration topics (FI, MM, PM etc.), this explanation is structured exam-oriented + configuration-oriented for S/4HANA 2023.

✅ PART 1: Roadmap Phases of SAP Implementation

SAP follows SAP Activate Methodology for implementing SAP S/4HANA.

🔷 SAP Activate Roadmap – 6 Phases
1️⃣ Discover

Identify business needs

Prepare business case

High-level scope definition

Select deployment (Cloud / On-Premise)

📌 Output: Project approval

2️⃣ Prepare

Project team formation

System provisioning

Project planning

Kickoff meeting

📌 Output: Project plan & governance structure

3️⃣ Explore

Fit-to-Standard Workshops

Business Process mapping

Gap analysis

Finalize configuration approach

📌 Output: Signed Business Process Document (BPD)

4️⃣ Realize

System configuration (SPRO)

Development (RICEFW objects)

Integration testing

Unit testing

📌 Output: Configured & tested system

5️⃣ Deploy

User training

Data migration

Cutover activities

Go-Live

📌 Output: Production system live

6️⃣ Run

Hypercare support

Continuous improvement

System monitoring

📌 Output: Stable business operations

✅ PART 2: Configuration of Enterprise Structure (MM Perspective)

Enterprise Structure defines organizational units in SAP.

🔷 Key Organizational Units in MM
Level Organizational Unit Description
1 Client Highest level
2 Company Code Legal entity
3 Plant Manufacturing / Storage location
4 Storage Location Physical stock location
5 Purchasing Organization Procures materials
6 Purchasing Group Buyer
🔷 Configuration Path in SAP S/4HANA
📍 Step 1: Define Company Code
SPRO → Enterprise Structure → Definition → Financial Accounting → Define Company Code

📍 Step 2: Define Plant
SPRO → Enterprise Structure → Definition → Logistics → Define, copy, delete, check plant

📍 Step 3: Define Storage Location
SPRO → Enterprise Structure → Definition → Materials Management → Maintain Storage Location

📍 Step 4: Define Purchasing Organization
SPRO → Enterprise Structure → Definition → Materials Management → Maintain Purchasing Organization

📍 Step 5: Define Purchasing Group
SPRO → Materials Management → Purchasing → Create Purchasing Group

🔷 Assignment Steps (Very Important for Exam)
1️⃣ Assign Plant to Company Code
SPRO → Enterprise Structure → Assignment → Logistics → Assign Plant to Company Code

2️⃣ Assign Purchasing Organization to Company Code
SPRO → Enterprise Structure → Assignment → Materials Management → Assign Purchasing Organization to Company Code

3️⃣ Assign Purchasing Organization to Plant
SPRO → Enterprise Structure → Assignment → Materials Management → Assign Purchasing Organization to Plant

4️⃣ Assign Standard Purchasing Organization to Plant
SPRO → Materials Management → Purchasing → Assign Standard Purchasing Organization to Plant

🔷 MM Enterprise Structure Diagram (Simple View)

Client
⬇
Company Code
⬇
Plant
⬇
Storage Location

Purchasing Org → Assigned to Company Code / Plant
Purchasing Group → Buyer Level

🎯 Important Interview / Exam Points

✔ Plant is assigned to ONE Company Code
✔ Purchasing Organization can be:

Company Code specific

Plant specific

Cross-company

✔ Storage Location is assigned to ONE Plant
✔ Client is highest organizational level

🔥 Real-Time Example

Company: ABC Manufacturing

Company Code: 1000

Plant: 1100 (Lahore Factory)

Storage Location: RM01 (Raw Material)

Purchasing Org: P100

Purchasing Group: 001 (Local Buyer)