How do I proceed if the "Swap delivery bill" function does not work for some delivery bills?

For this function to always work, make sure:

• The product is a stock item. Otherwise, you cannot remove it from stock at all.
• The delivery bill is created in a project, so that you can outsource the delivery bill.
• The delivery bill has not been outsourced yet.

You can find more information in our manual:

Product

Delivery note

Projects