【MM ECC VS S4】MM模塊中ECC與S4的區別

原文出自 https://blogs.sap.com/2017/04/28/comparison-of-simplification-and-functionality-in-s4-and-ecc-in-procurement-process/ 

 

Functionality/Element	ECC	S/4
Material Master	Material Number length is 18 characters Service Master is used for Services.	Material Number length 040 characters MRP fields – Quota arr. Usage, SLoc MRP indicator, spec. proc. type SLoc , reorder qty and replenishment qty are not required to be switched on. A new Material type ‘SERV” for service material. However, service material type “DIEN’ is also available.
Vendor Master	Master data is maintained separately for Vendor and Customer. Only one single address No integrated classification data No time – dependency Supplier evaluation is only on hard facts only and supplier evaluation for soft-facts using questionnaire is not available but only in SAP Supplier Life cycle management. No integration to Dun &Bradstreet Information Services	Business partner concept is used as a replacement for Vendor and Customer Master. The roles available are “000000” – Business Partner (Gen), “FLVN00” – FI Vendor and “FLVN01” – Supplier. Multiple addresses are possible. Multiple roles Time dependency object attributes and relationships Purchasing Category: Suppliers can be managed according to specific categories of goods and services. Classification: Assign important characteristics to suppliers. A score card for each supplier to monitor supplier’s social responsibility compliance Own questionnaire can be defined directly and evaluation requests can be created and distributed directly to appraisers. Support of Dun &Bradstreet Information Services  data
Purchase Requisition	If no source of supply is assigned automatically by the system, Buyer needs to do this manually.	System proposes automatically a set of available sources of supply to facilitate and accelerate assignment of source of supply. Grouping, filtering and downloading capabilities of open purchase requisitions.
Purchase Order processing	Search for existing POs is time –consuming, no provisioning of existing documents. No prefilling of other fields based on supplier. No pre-filtering of value help search results. Only at the end get a list of errors that need to be corrected.	Dynamic prefilling and provisioning of fields based on selected supplier or material type. Restricted list of available value help fields to avoid subsequent errors in purchase order. Draft purchase order is created automatically when session is lost or retrieved automatically upon returning.
Output Management	The output management configuration is based in NAST.	The configuration is based on BRF+ (Business Rule Framework Plus) based on Adobe server and Adobe Forms. But NAST configuration is still supported for New documents.
Contract Management	Only one-time search for contract documents is possible. No action can be done directly in the contract list Approval information is missing Notes are missing	All activities can be executed in one screen Contract target value or target quantity update Approval details, notes, business card for supplier are provided
Invoice processing	Inflexible search functionalities Confusing visualization of Supplier invoice to detect issues Administrator has to resolve business issues in case of faulty supplier invoice	Flexible and dynamic search capabilities Defect issues in one glance Directly resolve issues finish the process

1. 物料主數據

ECC

• 物料號長度18位
• 服務使用服務主數據

S/4

• 物料號長度40位
• MRP字段 – Quota arr. Usage, SLoc MRP indicator, spec. proc. type SLoc , reorder qty and replenishment qty 不再需要被開啟。
• 新的物料類型SERV用於服務型物料。然而，服務物料類型DIEN依然可用。

 

2. 供應商主數據

ECC

• 客戶和供應商主數據分開維護。
• 只有一個單獨的地址。
• 沒有集成的分類數據。
• 沒有時間相關性。
• 供應商評估只能基於“硬事實”，而不支持調查問卷等“軟事實”方式，軟事實方式僅在SAP Supplier Life cycle management中被支持。
• 不支持到鄧白氏信息服務的集成。

S/4

• 業務伙伴被用於替代供應商和客戶主數據。
• 可用的角色是“000000” – 業務伙伴 (通用), “FLVN00” – FI供應商 和“FLVN01” – 供應商。
• 支持多個地址。
• 支持多個角色。
• 時間相關的對象屬性和關系。
• 采購類別：供應商可以按照采購不同貨物或服務的類別進行管理。
• 分類：分配重要的特征給供應商。用每個供應商一個計分卡的方式來監控供應商的社會責任合規性。
• 可以自行定義問卷調查，評估請求可以被創建並直接發給評估者。
• 支持鄧白氏信息服務。

 

3. 采購申請

ECC

• 如果系統沒有自動分配貨源，采購員需要手工分配。

S/4

• 系統自動建議一組可用貨源，方便和加速貨源分配。
• 未清PR的分組，過濾和下載功能。

 

4. 采購訂單處理

ECC

• 搜索已經存在的PO是很花時間的，無法提前准備已經存在的憑證。
• 無法用基於供應商的某些字段做提前數據准備。
• 無法提前對值進行篩選來幫助提升搜索結果。
• 只在最后得到一個結果，關於哪些錯誤需要被改正。

S/4

• 基於選定的供應尚或物料類型的，動態的數據預載入。
• 支持字段的有效值篩選，避免采購訂單中的后續錯誤。
• 當連接丟失時，自動保存草稿版的PO，待連接回復后可繼續編輯。

 

5. 輸出管理

ECC

• 輸出管理的配置是基於NAST。

S/4

• 配置基於BRF+ (Business Rule Framework Plus) ，和Adobe server和Adobe Forms。但是NAST依然可用。

 

6. 合同管理

ECC

• 對合同憑證，只可以一次性搜索。
• 不允許直接在合同清單中進行操作。
• 缺少審批信息。
• 缺少注釋。

S/4

• 所有的活動可以在一個屏幕內完成。
• 合同目標值或目標數量更新。
• 提供了審批信息，注釋，供應商名片。

 

7. 發票處理

ECC

• 搜索功能不靈活。
• 供應商發票界面令人困惑，問題發生時，不容易找到。
• 當錯誤的供應商發票出現時，系統管理員需要解決業務問題。

S/4

• 靈活和動態的搜索能力。
• 一目了然就能找到問題。
• 直接解決問題，結束流程。