In some cases it may be required to delete orders.
Please note, that all order data is irretrievably deleted from the database.
For deleting an order. please proceed as follows:
1. Manually type in "delete" into the browser's address bar, e.g. [Address of License Central]/sales/order/delete.
2. Insert a Customer Id or Order Id.
The related order or orders display in a separate table.
3. Select the order or orders to be deleted.
4. Click the button "Delete selected Orders".
After confirming all order data is irretrievably deleted
Also can been found at the License Central User Manual 11.4 Delete Orders