Consumable Procurement Practice (10 questions)
#practice #消耗品采购
| Keyword |
Answer |
| Stock vs Consumable |
Stock material has material master and is managed in inventory; consumable is directly charged to a cost object via account assignment |
| Account Assignment Category |
Determines which cost object receives the charge (K=Cost Center, P=Project, F=Order, C=Sales Order, A=Asset, U=Unknown) |
| Item Category B |
Blanket item — used for blanket purchase orders with spending limits, no delivery schedule |
| Valuated vs Non-valuated GR |
Valuated: material document + accounting document posted; Non-valuated: only material document, no accounting impact until invoice |
| Blanket PO Limit Exceeded |
System issues warning or error depending on configuration; invoice can still be posted if tolerance allows |
Question 1 - Stock Material vs Consumable Material [recall]
What is the key difference between stock material and consumable material in SAP procurement?
Stock material has a material master record and is managed in inventory with quantity and value tracking. When procured, it is posted to a storage location and becomes warehouse stock.
Consumable material (non-stock material) may or may not have a material master record. It is procured for direct consumption and charged to a cost object (cost center, project, order, etc.) via an account assignment category. It does NOT increase warehouse stock — the cost is posted directly to the consuming department.
Question 2 - Account Assignment Categories [recall]
List the main account assignment categories used in consumable procurement and explain their meanings.
The key account assignment categories are:
| Category |
Meaning |
Cost Object |
| K |
Cost Center |
General operating expenses charged to a cost center |
| P |
Project (WBS Element) |
Costs assigned to a project work breakdown structure element |
| F |
Order |
Costs assigned to a production or maintenance order |
| C |
Sales Order |
Costs assigned to a specific customer sales order (make-to-order) |
| A |
Asset |
Costs capitalized to a fixed asset |
| U |
Unknown |
Account assignment determined later (at GR or invoice) |
| K (with multiple) |
Multiple account assignment |
Cost distributed across multiple cost objects |
Question 3 - Office Supplies for Cost Center [application]
A cost center needs to procure office supplies. There is no material master record for these items. Which account assignment category should be used, and what type of goods receipt is posted?
Account Assignment Category: K (Cost Center)Since there is no material master record, the short text or material group is used to describe the item. The account assignment category K charges the cost directly to the specified cost center.
Goods Receipt Type: Non-valuated GR
For consumables without a material master (or with account assignment K and no valuated stock), a non-valuated goods receipt is typically posted. This creates only a material document (for tracking purposes) but does NOT create an accounting document. The actual cost posting occurs at invoice verification. However, if the material has a material master and the account assignment category is configured for valuated GR, a valuated GR with accounting document can also be posted.
Question 4 - Account Assignment Category U [recall]
What is account assignment category U and when is it used?
Account Assignment Category U (Unknown) is used when the final cost object is not yet determined at the time of purchase requisition or purchase order creation.
Key characteristics:
- The account assignment remains open/unknown during the ordering phase
- The actual account assignment must be specified before or at the time of goods receipt or invoice verification
- This provides flexibility when the consuming department or project is not yet confirmed
- The system will require the user to specify a valid account assignment before the financial posting can be completed
- Commonly used in scenarios where procurement initiates purchasing before final budget allocation is decided
Question 5 - Valuated GR vs Non-valuated GR Comparison [analysis]
Compare valuated goods receipt (GR) versus non-valuated goods receipt in consumable procurement. When is each used and what postings differ?
Valuated GR:
- When used: When the consumable material has a material master with a valuation price, and the account assignment category allows valuated GR (configured in customizing)
- Postings at GR:
- Material document is created (movement type 101)
- Accounting document is created: Debit to consumption account (e.g., cost center), Credit to GR/IR clearing account
- Stock value is updated (if material is valuated)
- Postings at Invoice:
- Any price difference between GR and invoice is posted to the account assignment object
- GR/IR clearing account is cleared
Non-valuated GR:
- When used: When no material master exists, or the material is purely consumable with no inventory valuation requirement
- Postings at GR:
- Only a material document is created (for quantity tracking)
- NO accounting document is posted at this stage
- Postings at Invoice:
- Accounting document created: Debit to consumption account, Credit to vendor
- The full cost is only recognized at invoice verification
Key difference: The timing of financial recognition — valuated GR recognizes cost at goods receipt, while non-valuated GR defers cost recognition until invoice verification.
Question 6 - Project PR with Cost Distribution [application]
You need to create a purchase requisition for a project (P) with costs distributed across 3 WBS elements at 50%, 30%, and 20%. What type of account assignment do you use and how is it configured?
Use Multiple Account Assignment (distributed account assignment).Configuration steps:
- Select account assignment category P (Project/WBS Element)
- Enable multiple account assignment (the system allows distribution across multiple WBS elements)
- Enter the three WBS elements as follows:
| WBS Element |
Distribution % |
Amount (if PR = $10,000) |
| WBS-001 |
50% |
$5,000 |
| WBS-002 |
30% |
$3,000 |
| WBS-003 |
20% |
$2,000 |
- The total must equal 100% (or the full quantity/amount)
- At goods receipt, the system posts the consumption costs to each WBS element proportionally
- The distribution can be by percentage, quantity, or amount depending on configuration
Question 7 - Item Category B [recall]
What is item category B in purchase orders and when is it used?
Item Category B (Blanket Item) is used for blanket purchase orders (also called framework orders or BPOs).
Key characteristics:
- Used for recurring, low-value procurement of materials or services
- Defined with a spending limit (maximum value) instead of a specific quantity
- No delivery schedule — the vendor delivers as needed during the validity period
- No goods receipt is required in the traditional sense (no quantity-based GR)
- Invoice is referenced directly to the blanket PO
- Validity period is specified (start and end dates)
- Simplifies procurement by avoiding creation of multiple POs for small, repetitive purchases
- Commonly used for office supplies, maintenance materials, or other frequently needed low-value items
Question 8 - Blanket PO Limit Exceeded [recall]
What happens when an invoice is received that exceeds the limit of a blanket purchase order?
When the invoice amount exceeds the blanket PO limit:
- System warning/error message is issued depending on the configuration (tolerance limits)
- If within tolerance: warning message, processing continues
- If outside tolerance: error message, blocking the invoice from being posted
- Tolerance configuration determines the behavior:
- Tolerance limits can be set as absolute amounts or percentages
- Configured in customizing for Invoice Verification
- Resolution options:
- Increase the blanket PO limit (if authorized)
- Split the invoice across multiple blanket POs
- Override the warning (if configured as a warning, not an error)
- No automatic blocking occurs if the limit is set as informational only (depends on system configuration)
Question 9 - Full Posting Flow for Consumable with Account Assignment K [analysis]
A consumable material with account assignment category K (Cost Center) and valuated goods receipt is procured. Trace the full posting flow from purchase requisition to invoice verification, showing all documents created.
Complete Posting Flow:Step 1: Purchase Requisition (PR)
- Document: Purchase Requisition created (e.g., ME51N)
- Account assignment K with cost center specified
- No financial postings yet
- Document type: Purchase Requisition
Step 2: Purchase Order (PO)
- Document: Purchase Order created from PR (e.g., ME21N)
- Account assignment K inherited from PR
- No financial postings yet (commitment may be created if active)
- Document type: Purchase Order
Step 3: Goods Receipt (GR) — Valuated
- Material Document: Created (movement type 101)
- Records quantity received
- Accounting Document: Created
- Debit: Consumption account (charged to cost center)
- Credit: GR/IR Clearing account
- The cost center is charged at this point
Step 4: Invoice Verification
- Accounting Document: Created
- If invoice price = GR price:
- Debit: GR/IR Clearing account
- Credit: Vendor account
- If invoice price differs from GR price:
- Debit: GR/IR Clearing account
- Debit: Price difference posted to cost center
- Credit: Vendor account
- Tax document may also be posted separately
Summary of Documents:
- Purchase Requisition
- Purchase Order
- Material Document (at GR)
- Accounting Document (at GR)
- Accounting Document (at Invoice)
- Tax Document (if applicable)
Question 10 - Blanket PO with Exceeded Limit [application]
A blanket purchase order has a limit of $5,000. The first invoice for $3,000 is processed successfully. A second invoice for $2,500 arrives. What happens and how should it be resolved?
Analysis of the situation:
- Blanket PO limit: $5,000
- First invoice: $3,000 (remaining limit: $2,000)
- Second invoice: $2,500 → Exceeds remaining limit by $500
What happens:
- The system checks the cumulative invoice value against the blanket PO limit
- Total invoiced would be $5,500 ($3,000 + $2,500), exceeding the $5,000 limit
- Depending on tolerance configuration:
- Within tolerance: Warning message displayed, invoice can be posted
- Outside tolerance: Error message, invoice is blocked
Resolution options:
- Increase the blanket PO limit — The purchaser can change the PO limit from $5,000 to $5,500+ (transaction ME22N), then reprocess the invoice
- Partial invoice — Process only $2,000 of the $2,500 invoice against this blanket PO, and process the remaining $500 against a new PO
- Create a new PO — Process the full $2,500 against a newly created purchase order or blanket PO
- Check tolerance settings — If configured with a 10% tolerance ($500), the system may allow it as a warning
| Keyword |
Answer |
| Stock vs Consumable |
Stock = inventory managed; Consumable = direct charge to cost object |
| Account Assignment K |
Cost Center — charges to a specific cost center |
| Account Assignment P |
Project/WBS Element — charges to a project |
| Account Assignment U |
Unknown — determined later at GR or invoice |
| Item Category B |
Blanket PO — limit-based, no delivery schedule |
| Valuated GR |
Material doc + Accounting doc at GR; cost recognized immediately |
| Non-valuated GR |
Only material doc at GR; cost recognized at invoice |
| Blanket PO limit exceeded |
Warning/error based on tolerance; can increase limit or split invoice |
| Multiple Account Assignment |
Distributes costs across multiple cost objects by %, qty, or amount |
| Posting flow (K + valuated) |
PR → PO → GR (material + accounting) → Invoice (clear GR/IR + vendor) |