As partb of truncating my openerp database,I deleted all my delivery orders,incoming shipments and now the pending items is the sales order which is in DONE status.How can I delete a sales order in this status.When I try to delete I get an error msg like
Invalid Action!
In order to delete a confirmed sales order, you must cancel it.
To do so, you must first cancel related picking for delivery orders.
but I dont have related picking for the delivery orders and also any delivery orders pending in my database.