You can cancel a service shipment that has been posted by mistake or contains some erroneous information.
To undo a service shipment
- In the Search box, enter Posted Service Shipments, and then choose the related link. 
- Open the relevant posted service shipment. 
- On the Lines FastTab, choose Actions  , choose Shipment, and then choose Service Shipment Lines. The Posted Service Shipment Lines window opens. , choose Shipment, and then choose Service Shipment Lines. The Posted Service Shipment Lines window opens.
- Select the relevant line. 
- On the Actions tab, in the Functions group, choose Undo Shipment. 
A balancing service shipment line is inserted with negative corresponding values in the Quantity Invoiced and Quantity fields. Relevant ledger entries are also generated.
|  Note | 
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| You will not be able to undo a service shipment that has already been invoiced. | 
|  Tip | 
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| For more information about how to work with fields and columns, see Work with Data. For more information about how to find specific pages, see Search. | 





