If you check the Delivery note basis box, the delivery note basis is exported to the table in EDI Data. During the next MEDI run, the delivery note basis is saved in the export file. The delivery note basis is then sent as an EDI message (Aviexp, Desadv) to the customer.
If the setting Export delivery note basis in Print Pick Lists? has been activatedt, under EDI under the Sales tab in the Settingsprocedure, this alternative will be set by default.