Items in Sales Invoice and Delivery Note are different than Sales Order

Hello;

If sales order placed and we did changes in the sales invoice and delivery note, what is the best way to manipulate the sales order in this case? Special if there are some items in the sales order are no more needed and the sales invoice and delivery are done, so we do not need these items to be reserved any more, and we need also the sales order status to appear completed as no need to follow up it, how this can be manipulated?

Regards
Bilal

@bghayad Just close the Sales Order, it don’t will display as Completed, but will prevent further actions on top of that