What the documents look like
In multi-warehouse allocation and inventory synchronization, warehouse selection happens during order routing, when the system decides which warehouse ships an order. This stage is separate from courier handover. The main data sources are the WMS, the OMS, ERP inventory, and platform inventory interfaces. Daily documents include allocation rules, inventory synchronization tables, transfer orders, and out-of-stock alerts. Supply chain planners, WMS administrators, and e-commerce operations staff share these materials. Errors produce oversell refunds, higher cross-region freight, and shipping delays. The supplied material gives update frequency as daily and per order; this page does not derive batch synchronization, full synchronization, or transaction-triggered mechanisms from that.
Constraints at the workflow routing step
The Form Input node is a user interaction node. When it triggers, the conversation enters an interaction state, the workflow state is recorded, and the workflow continues after the user finishes the interaction. The node collects required information and passes it to later nodes. The User Selection node is also a user interaction node. When the user makes a choice, the node evaluates that choice and executes the corresponding "yes" branch. In the documented behavior, the dialog box is hidden while the conversation is in the interaction state. Retrieval or form collection of a value does not constitute authorized execution; order writes, document backfill, and external status synchronization require a separate business interface or a downstream process.
Hypothetical paper exercise sample: the source text of an allocation rule document reads, "Orders in the East China region are shipped from Warehouse A first; when Warehouse A's sellable inventory falls below the safety value, shipping transfers to Warehouse B. This rule takes effect for East China orders from March 1, 2024." A draft sentence under review reads, "Warehouse A inventory fell below the safety value, and the system has automatically transferred the order to Warehouse B for shipping." The draft turns a rule condition into an executed fact. It lacks the inventory value, the determination time, and an execution record, so it is unsupported.
Configuration and implementation checks
| Configuration item | Type | Description |
|---|---|---|
| Form Input node | Documented | Enters the interaction state when triggered, collects required information, and passes it to later nodes after submission |
| User Selection node | Documented | Executes the corresponding "yes" branch after the user makes a choice |
| Branch connection check | Implementation check | Verify each branch connection after a user selection, one by one |
| Output handoff check | Implementation check | Pass collected information explicitly to later retrieval, decision, or interface nodes, and compare outputs against inputs item by item |
| External operation separation | Implementation check | Order writes, document backfill, and external status synchronization require a separate business interface or downstream process |
| Hypothetical exercise starting point | Assumption for this page | Use "Warehouse A's sellable inventory falls below the safety value" from the sample as the condition under review, compare it against the safety value field in the allocation rule source text; this is a paper check starting point only |
Three common errors
- Treating a rule condition as an executed fact. The sample draft sentence states that the system has automatically transferred the order to Warehouse B, while the source text states only a trigger condition and records no inventory value or execution record.
- Treating retrieval or form collection as authorized execution. The Form Input node collects information and passes it to later nodes; order writes and external synchronization require a separate interface.
- Treating the interaction state as a global control switch. The documents state that interaction nodes record state; they do not describe submission counts, automatic judgment guarantees, or snapshot guarantees.
How to verify the setup
- Input the sample source text and the draft sentence. Compare whether the draft sentence contains an execution result that the source text does not state. A contradiction is found only when the draft sentence and the source text share the same subject, the same period, and the same field with mutually exclusive values. The sample situation is recorded as unsupported.
- Input the fields collected by the Form Input node and the fields received by later nodes. Compare whether the two correspond item by item. The handoff condition is met only when later nodes actually receive the submitted information.
- Input the selection result from the User Selection node and the branch connection. Compare whether the selected branch matches the documented "yes" branch. The branch condition is met only when the corresponding branch actually executes. A retrieval check records observations and failure branches; it does not guarantee a first-hit match or full recall. An empty result can be checked against downstream design using the explicit paper input [].