A sales order can be partly delivered, partly billed and still open. When a user says “the invoice quantity is wrong,” the first task is to identify which quantity they expected: ordered, confirmed, picked, goods-issued or invoiced. Each describes a different point in the order-to-cash process.
This SAP SD exercise reconciles one fictional standard, delivery-based billing item. It excludes returns, free goods, third-party sales, service billing and order-related billing. Those processes need their own rules. Use a training system and confirm the item category, billing relevance and copy-control settings before expecting this example to match your landscape.
Start with a single item and unit
Imagine a customer orders 100 pumps, all recorded in pieces. Stock arrives in two batches. The first outbound delivery contains 60 pieces and has completed post goods issue. A second delivery contains 25 pieces and also has completed goods issue. The remaining 15 pieces have not been delivered.
The first delivery has an active invoice for 60 pieces. The second has no invoice yet. Capture the order item, each delivery item and each billing item separately. Matching only the customer or material is unsafe because they may appear on many unrelated orders.
| Measure | Quantity | Meaning |
|---|---|---|
| Ordered | 100 | Total customer requirement |
| Goods-issued deliveries | 85 | 60 plus 25 |
| Active billed quantity | 60 | First delivery invoiced |
| Delivered, not billed | 25 | 85 minus 60 |
| Still undelivered | 15 | 100 minus 85 |
The customer has received 85 pieces, but the current invoice covers 60. That difference can be correct: delivery and billing are separate business events. The open order quantity is 15, while the outstanding billing quantity for the goods-issued deliveries is 25. Calling both “pending quantity” hides the actual issue.
Trace document flow before changing anything
- Display the sales order item and note its quantity, unit, rejection reason and delivery and billing statuses.
- Follow document flow to the two outbound deliveries. Confirm the item reference, actual delivery quantity and goods-issue status.
- Follow each delivery to its billing documents. Record quantities, units, document types and cancellation references.
- Check the billing due list or equivalent application for the second delivery and read its processing log.
- Compare the result with a working item that uses the same relevant business configuration.
A delivery existing in document flow does not prove that goods issue is complete. Likewise, an invoice number does not by itself prove that the invoice remains active or has reached accounting. Record the status that supports each statement.
Investigate the 25 pieces awaiting billing
If the second delivery is eligible but absent from the billing selection, check selection dates and organisational filters before assuming a configuration defect. If processing fails, inspect blocks, incompletion, pricing and copy-control requirements. A billing block may be intentional and should follow the business release procedure.
If billing succeeds but no accounting document is available, investigate the accounting transfer separately. Quantity reconciliation and financial posting are connected, but a missing accounting document does not automatically mean that the delivery should be invoiced again.
Handle cancellation and unit conversion carefully
Suppose the 60-piece invoice is cancelled and replaced by another 60-piece invoice. Adding the two invoice quantities would incorrectly report 120 billed pieces. Identify the cancellation pair and count the valid economic outcome once. If a credit memo or return appears, expand the reconciliation to include its purpose rather than treating every negative document as an invoice cancellation.
Check units before subtracting quantities. If an invoice shows 6 boxes and each box contains 10 pieces, the comparable quantity is 60 pieces. Use the maintained conversion and document context; do not infer conversion from a material description.
Turn the example into a practice deliverable
Create a worksheet with document and item references, quantity, unit, status, reference document, selection date and evidence. Add one explanation for each difference. Try a cancelled invoice, an unposted delivery and a different billing selection date, then document the expected reconciliation before running the scenario.
Use the SAP SD billing types and copying-control guide to study document copying, and the SAP support ticket lifecycle project to structure investigation and closure evidence. Learners who want to connect these checks with the wider sales process can review SAP SD training in Vizag at Softenant. Ask about the available training-system version when planning this exercise.