How do I move or copy a sales order into another warehouse
A sales order has been created in the wrong warehouse or some of the the lines from a sales order are to be delivered from another warehouse. There is a standard Jiwa plugin 'Move Lines to a New Order' that allows lines from a sales order to be moved to a new sales order in the same warehouse or a different warehouse. Enable that plugin – in 7.00.157 version you also need to enable 'Move Outstanding Amounts to a New Order'.
Step-by-step guide
System Settings > Plugin Maintenance > Plugins
Load 'Move Lines to a New Order', tick Enable and save
Load 'Move Outstanding Amounts to a New Order', tick Enable and save
Log out and back in again to compile the plugins
Load the sales order required and click Utilities tab
Click 'Moves lines to a new order'
Change the warehouse, tick the lines to the moved and change Quantity if needed, and then OK
The quantity ordered on the original sales orders is reduced by the quantity moved.