Using our app, we can easily merge existing delivery orders that are generated from a sales order and are from the same customer.

Picking order which we will merge.

Select pickings that you would like to merge here.

After selection go to action and select Merge Picking option.

Merge picking wizard shows selected pickings for merging.

In order to merge, we must pick the same state. If we pick a different state, a warning will appear.

Only the same type of picking can be merged, if different types of picking are merged, a warning will appear.

It is not possible to merge different partners' pickings. This will raise a warning.

Single record merge is not possible so we need to select multiple records.

Pickings that have already been done cannot be merged. This will raise a warning.

Pickings sales order that should have same invoice status different invoice status cannot be merged. This will raise a warning.

Invoice status should same for all pickings.

Let's merge this Picking.

We will merge this picking with above picking.

When you click the Merge Pickings button, a new picking is created with both picking references.