SD 考试常见陷阱与易错点
Exam Traps (考试陷阱)
Organizational Structure Traps
⛔Trap: Sales Area Assignments
Wrong Answer: Yes
Correct Answer: No - A sales organization can only be assigned to ONE company code. However, multiple sales organizations can be assigned to one company code.
→ [[01-Enterprise-Structure/Org-Units-Overview]]
⛔Trap: Shipping Point Assignment
Wrong Answer: Shipping points are assigned directly to sales organizations.
Correct Answer: Shipping points are assigned to plants, not directly to sales organizations.
→ [[01-Enterprise-Structure/Shipping-Structure]]
⛔Trap: Multiple Distribution Channels
Correct Answer: Yes - A distribution channel can be assigned to multiple sales organizations.
→ [[01-Enterprise-Structure/Sales-Area-Structure]]
Master Data Traps
⛔Trap: Customer Master Number Assignment
Key Points:
- Account Group controls whether number assignment is internal or external
- Internal: System automatically assigns the next available number
- External: User must enter a unique number
- This is set at the account group level, not globally
→ [[03-Master-Data/Customer-Master]]
⛔Trap: One-Time Customers
Key Points:
- One-time customers have a single master record
- Actual customer data (name, address) is entered at document level
- Used when you don’t want to maintain full master records for occasional customers
→ [[03-Master-Data/Customer-Master]]
⛔Trap: Material Master Views
Key Points:
- Basic Data View: All departments (central maintenance)
- Sales View: Sales department (pricing, sales unit)
- Shipping View: Shipping/Plant departments (shipping data, loading grp)
- Not all views are required for all materials
→ [[03-Master-Data/Material-Master]]
Document Processing Traps
⛔Trap: Sales Area Assignment
Correct Answer: No - Once a sales document is created, its sales area assignment cannot be changed. This is because pricing, master data access, and many other controls are based on sales area.
→ [[04-Data-Determination/Sales-Document-Types]]
⛔Trap: Document Flow
Key Points:
- Standard flow: Sales Order → Delivery → Billing
- Not all documents are mandatory - depends on document type and configuration
- You can have multiple deliveries from one order (partial deliveries)
- You can have multiple billing documents from one delivery
→ [[02-Process-Overview/SD-Process-Chain]]
⛔Trap: Delivery Type Determination
Key Points:
- Delivery type is determined based on sales document type + item category
- Not directly selectable by the user in most cases
- Configuration in delivery type determination table
→ [[04-Data-Determination/Sales-Document-Types]]
Shipping and Delivery Traps
⛔Trap: Shipping Point Determination
Key Points:
- Shipping point is determined at sales order time (not at delivery creation)
- Based on: Plant + Shipping Conditions (from customer master) + Loading Group (from material master)
- If multiple shipping points are found, system may require manual selection
→ [[04-Data-Determination/Plant-Shipping-Route]]
⛔Trap: Route Determination
Key Points:
- Departure Zone (from shipping point master)
- Transportation Zone (from customer master)
- Shipping Conditions (from customer master)
- Transportation Group (from material master)
- Weight Group (from weight of items)
- Route is determined at sales order time
→ [[04-Data-Determination/Plant-Shipping-Route]]
⛔Trap: Picking and Shipping
Correct Sequence:
- Create Delivery (VL01N)
- Post Goods Issue (VL02N)
- Pick (VL02N) - can be before GI
- Pack (VL02N) - optional
- Ship (VL02N) - create shipment document
→ [[04-Data-Determination/Shipping-Planning]]
Availability Check Traps
⛔Trap: ATP Logic
Key Points:
- Warehouse Stock: Physical stock in plant
- Planned Issues: Outgoing movements (orders, deliveries)
- Planned Receipts: Incoming movements (purchase orders, production orders)
- ATP = Warehouse Stock + Planned Receipts - Planned Issues
- Different checking rules control what’s included
→ [[05-Availability-Check/ATP-Basics]]
⛔Trap: Checking Group vs Checking Rule
Key Points:
- Checking Group: Material-specific (defined in material master)
- Checking Rule: Transaction-specific (defined in sales order type, etc.)
- Together they control the availability check scope
- Example: Different rules for sales order vs delivery
→ [[05-Availability-Check/ATP-Basics]]
Complaint Processing Traps
⛔Trap: Credit Memo vs Returns
Key Points:
- Credit Memo Request: No goods movement, only financial credit
- Returns: Goods are returned from customer, requires delivery and goods receipt
- Credit memo is faster for financial-only adjustments
- Returns must track physical goods
→ [[07-Complaints/Credit-Memo]]
⛔Trap: Invoice Correction Request
Key Points:
- Used for correcting billing amount errors
- Contains both debit and credit items
- Creates an invoice with corrected amounts
- Not for returning goods (use Returns instead)
→ [[07-Complaints/Invoice-Correction]]
Pricing and Condition Traps
⛔Trap: Condition Exclusion
Key Points:
- Multiple condition records can exist for same condition type
- Exclusion indicator prevents certain conditions from being combined
- Best Condition principle: Most favorable condition is selected
- Configuration controls which conditions can be combined
→ [[03-Master-Data/Condition-Records]]
⛔Trap: Access Sequence
Key Points:
- Access Sequence defines the search order for condition records
- System searches in sequence until it finds a valid record
- Example: Customer/Material → Customer → Material → All
- First match wins!
→ [[03-Master-Data/Condition-Records]]
General Exam Tips
- Sales Area = Sales Org + Dist Channel + Division (remember: S+D+D = Sad)
- Shipping Point = Plant + Shipping Cond + Loading Grp (remember: P+S+L = PSL)
- Document Flow: Always remember: Order → Delivery → Billing
- ATP: Stock + In - Out
- “Always” or “Never” → These answers are often wrong
- “Multiple” → Check if it’s N:1 or 1:N relationship
- “Automatic” → Usually involves configuration/master data
- “Manual” → Requires user intervention during processing
- Pay attention to: “Sales Organization” vs “Sales Area”
- “Shipping Point” vs “Plant”
- “Customer Master” vs “Customer Material Info Record”
- “Condition Type” vs “Condition Record”
Related Notes
- [[00-Dashboard/00-Quick-Reference]] → Quick reference for all concepts
- [[00-Dashboard/00-MOC]] → Complete topic map