Note: this does not cover how to remove an Uploaded File. Open the order and click the "Related Documents" tab:You can then click on the related attached document and then, once it opens, click Cancel (under More): Related ArticlesHow can I delete a Purchase Order?How can I correct the quantity or price in a Sales Order that has been shipped and invoiced?How can I correct the quantity or price in a Sales or Purchase Invoice?How can I cancel a Sales Order or a Purchase Order that has been shipped/received and invoiced?How can I delete a Sales Order?