Automate Purchase Order Creation from Sales Orders Using Master Planning
A company uses Dynamics 365 Supply Chain Management and wants to automate the creation of purchase orders based on demand from sales orders. Which feature should they use?
Quick Answer
The answer is master planning. This feature in Dynamics 365 Supply Chain Management automates purchase order creation from sales orders by performing net requirements calculations that factor in existing inventory, lead times, and order quantities, then generating planned purchase orders to cover the demand. On the MB-920 exam, this tests your understanding of how master planning bridges supply and demand across the procurement cycle, often appearing in scenario-based questions where a company needs to automate replenishment based on sales forecasts or actual orders. A common trap is confusing master planning with production control or procurement modules, but remember that master planning is the engine that calculates what to buy or make, while other features execute those plans. Memory tip: think of master planning as the “brain” that sees sales demand and tells purchasing “what to order and when.”
⚠ Common exam trap
Watch out — candidates often confuse purchase requisitions (a manual approval workflow) with master planning (an automated demand-driven engine), assuming any procurement-related feature can automate purchase order creation from sales orders.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Master planning
Master planning in Dynamics 365 Supply Chain Management uses demand from sales orders to generate planned purchase orders, ensuring inventory levels meet requirements. It performs net requirements calculations, considering existing stock, lead times, and order quantities, to automate procurement suggestions. This directly addresses the need to create purchase orders based on sales order demand.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Purchase requisition
Why it's wrong here
Purchase requisitions are internal requests, not automatically generated from sales demand.
- ✓
Master planning
Why this is correct
Master planning calculates net requirements and can generate planned purchase orders automatically.
- ✗
Consignment inventory
Why it's wrong here
Consignment inventory is a replenishment model, not a planning feature.
- ✗
Vendor collaboration
Why it's wrong here
Vendor collaboration is for sharing information with suppliers, not generating purchase orders.
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Same concept, more angles
7 more ways this is tested on MB-920
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. A company uses Dynamics 365 Supply Chain Management and wants to automate the generation of purchase orders when inventory falls below a certain level. Which feature should they use?
hard- A.Set up safety stock levels for the items.
- B.Configure replenishment rules with minimum and maximum inventory levels.
- C.Create a recurring purchase order manually.
- ✓ D.Use item coverage with a reorder point.
Why D: In Dynamics 365 Supply Chain Management, item coverage settings with a defined reorder point allow the system to automatically generate planned purchase orders when inventory falls below the reorder point during master planning. This is the standard method for automated procurement based on inventory levels. Replenishment rules, on the other hand, are used for warehouse location replenishment, not direct purchase order generation.
Variation 2. A company uses Dynamics 365 Supply Chain Management and wants to automate the replenishment of items from a central warehouse to regional distribution centers based on real-time sales data. Which concept should they use?
hard- ✓ A.Replenishment strategies (e.g., min/max)
- B.Transfer orders
- C.Bill of materials
- D.Kanban signals
Why A: Replenishment strategies such as min/max are designed to automate inventory replenishment based on predefined thresholds and real-time demand signals. In Dynamics 365 Supply Chain Management, these strategies calculate when stock at a regional distribution center falls below a minimum level and automatically generate replenishment orders from the central warehouse, making them the correct choice for this scenario.
Variation 3. A company uses Dynamics 365 Supply Chain Management and wants to automate the generation of purchase orders from sales orders through direct delivery. Which setup is required?
hard- A.Set up demand forecasting
- ✓ B.Set up the item with a default order type of 'Direct delivery'
- C.Set up an intercompany order
- D.Set up a purchase agreement
Why B: Setting the default order type to 'Direct delivery' on the item or customer enables automatic creation of purchase orders from sales orders when direct delivery is used. Option A is wrong because demand forecasting is used for predicting future demand, not for automating purchase order generation from sales orders. Option C is wrong because intercompany orders are for transactions between legal entities within the same organization, not for direct delivery with external vendors. Option D is wrong because purchase agreements are for long-term contracts with vendors but do not automatically generate purchase orders from sales orders.
Variation 4. A company uses Dynamics 365 Supply Chain Management and wants to automate the replenishment of items based on historical demand and predefined minimum stock levels. Which feature should they configure?
medium- ✓ A.Replenishment rules
- B.Safety stock journal
- C.Forecast scheduling
- D.Cycle counting
Why A: Replenishment rules in warehouse management allow automatic replenishment based on demand and min/max levels. Option A (Replenishment rules) is correct. Option B (Safety stock journal) is for manual adjustments to safety stock. Option C (Forecast scheduling) is part of master planning, not specifically warehouse replenishment. Option D (Cycle counting) is for inventory accuracy.
Variation 5. A distribution company needs to automate the generation of purchase orders when inventory levels fall below a predefined threshold. Which feature in Dynamics 365 Supply Chain Management should be configured?
easy- A.Inventory visibility
- B.Vendor collaboration
- ✓ C.Replenishment rules
- D.Batch balancing
Why C: Replenishment rules automatically generate purchase orders based on inventory levels. Option A is wrong because inventory visibility is a monitoring tool, not for automation. Option B is wrong because vendor collaboration is for communication with vendors, not for automatic PO generation. Option D is wrong because batch balancing is used in production to balance load, not for purchase order generation.
Variation 6. A company uses Dynamics 365 Supply Chain Management and wants to automatically reorder stock when inventory falls below a defined level. Which functionality should be configured?
medium- A.Cycle counting
- B.Inventory aging
- ✓ C.Reorder point
- D.Safety stock
Why C: The Reorder point functionality triggers purchase orders automatically when inventory falls below a defined level. Option A is incorrect because Cycle counting is an inventory accuracy process, not for replenishment. Option B is incorrect because Inventory aging is for valuation analysis, not for automatic reordering. Option D is incorrect because Safety stock is a buffer quantity but does not automatically create orders; it is used in conjunction with reorder points or other replenishment methods.
Variation 7. A company wants to automatically create purchase orders when inventory for a specific item drops below a predefined level. Which master planning concept should be used?
medium- A.Safety stock
- B.Coverage group
- C.Forecast model
- ✓ D.Reorder point
Why D: In Dynamics 365 Supply Chain Management, the reorder point concept is used to automatically trigger purchase orders when inventory drops below a predefined level. The reorder point is a specific inventory level that signals the need for replenishment. Master planning monitors inventory levels and generates planned purchase orders when the reorder point is reached. Safety stock, on the other hand, is an additional buffer quantity meant to protect against stockouts due to variability, not the primary trigger for replenishment. Coverage groups define planning parameters like time fences and replenishment strategies, but not the specific trigger level. Forecast models are used for demand forecasting, not for inventory replenishment triggers.
JA
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Senior Network & Security Engineer · founder of Courseiva
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