Learn how to use the undo shipment feature in Business Central to reverse a posted shipment and restore inventory fast.
Mistakes happen when you post shipments. Business Central has a built-in undo shipment feature. It lets you reverse a posted shipment fast. You do not need credit memos or extra steps. This article covers how undo shipment works, what limits apply, and what to expect when warehouse documents come into play.
What Is Undo Shipment
Use the undo shipment function when items go out by mistake. For example, the wrong quantity left the building. Or the wrong item ended up on the shipment. The function reverses a Sales Shipment line. Specifically, it adds a negative entry in the Item Ledger Entry. In turn, this puts items back in stock. It also resets the quantity to ship on the sales order.
This is a native BC feature. You do not need any extra setup or a third-party add-on. Instead, the option sits on the posted shipment, in the Lines section, under the Functions menu.
The most common reason to use it is a simple posting error. Someone clicked Post and chose Ship before checking the lines. Or someone typed the wrong quantity and the order went out before anyone caught it. In these cases, undo shipment gives you a fast fix.
What Gets Reversed
When you undo a shipment line, BC reverses the full quantity. For example, if you shipped two units, the system adds a minus two entry in the Item Ledger Entry. This puts those units back in stock. Also, both the original line and the new line stay in the posted shipment, so the audit trail stays intact.
However, you cannot reverse just part of a shipped quantity. Two units shipped means two units reversed – all or nothing per line. That said, you do not have to undo every line on a shipment. Select only the lines posted in error and leave the rest. Furthermore, if you try to undo the same line twice, BC will tell you it has already been undone. Therefore, BC blocks double reversals.
When Undo Shipment Is Blocked
Two things block the undo. First, if the line is invoiced. Once BC creates a posted sales invoice against a shipment line, the undo shipment option is not available. Instead, create a sales credit memo to fix the transaction and restore stock. Second, if the item entry is closed. If the Item Ledger Entry is no longer open, the reversal is not an option.
In both cases, a sales credit memo is the right tool. Create one, post it, and then raise a new order if needed. Also, keep in mind: undo shipment only works before invoicing. After invoicing, the credit memo is the only path.
How to Undo a Shipment on a Standard Sales Order
Here is the process for a sales order at a location without warehouse requirements.
Create a sales order and post it using the Ship option. Do not invoice. Next, open the Posted Sales Shipment. In the Lines section, select the lines to reverse. On the Functions menu, choose Undo Shipment. BC then asks you to confirm. Also, this step gives you a chance to check before the system posts the reversal.
After you confirm, the system adds correcting lines showing the reversed quantities – for example, minus two and minus one – directly below the originals. Then return to the sales order. The Quantity to Ship field is back to its original value. So the order is ready to ship again correctly.
Partial Shipments and Selective Undo
A posted shipment may have several lines from one sales order. However, you do not need to undo all of them. For instance, if only one of three lines went out incorrectly, highlight just that line and run undo shipment. So the function applies only to the highlighted lines and leaves the rest alone.
In addition, if only part of an order shipped first – say, two out of ten units – undo shipment reverses those two units and resets the quantity to ship back to two on the line. So the order shows the correct remaining amount again.
Undo Shipment with Warehouse Documents
Still, many companies run warehouse locations with bins, picks, and shipment documents. In this case, the undo shipment process works the same way at the ledger level. However, there is one key physical step to keep in mind.
How a Warehouse Shipment Gets Posted
For a warehouse location, the posting process has more steps. Typically, it goes like this:
- Create a sales order and use a warehouse location on the lines
- Create a Warehouse Shipment document from the order
- Create a Warehouse Pick to guide staff to the items
- Register the pick to confirm items moved from bins to the ship area
- Post the shipment from the Warehouse Shipment
After these steps, a Posted Sales Shipment exists. Also, items have physically moved from storage bins to the ship area during the pick process.
Undoing a Warehouse Shipment
You can still use the undo shipment function after warehouse documents are part of the process. Open the posted shipment, select the lines, and choose Undo Shipment from the Functions menu. Before you confirm, BC shows an extra note. Specifically, it says items moved to the ship area will not go back to their bins on their own.
After you confirm, BC posts the correcting ledger entries. The posted shipment shows the minus quantities. Also, the sales order resets to zero shipped. So from a system point of view, the undo is done.
However, physically, those items are still in the ship area. Therefore, your warehouse team must create a manual bin movement to return them to the correct bin. If you skip this step, the system shows them as available, but they sit in the wrong physical place. This leads to pick errors on the next shipment. So coordinate with your warehouse team right away after running the undo.
Wrapping Up: Why Undo Shipment Saves You Time
The undo shipment feature in Business Central is a fast tool for fixing posting mistakes before an invoice is raised. It handles the ledger correction on its own, resets the sales order, and keeps records clean. You need no extra documents.
For most cases, the process therefore takes only a few clicks. When warehouse documents are part of the picture, the system still handles the reversal. However, your warehouse team must manually return items to their bins. Knowing this in advance helps you plan the correction smoothly.
If an existing invoice blocks undo shipment, a credit memo is the correct path forward. In addition, remember that undo shipment is not a substitute for the credit process – it is a shortcut available only before invoicing happens.
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