Delivery warehouse required for stock item

Hello,

I am getting this error while saving a Sales Order. Never user to get it before but have started getting this error. Can someone help me figure out why am i getting this message?

Francis

that error comes up when you havent chosen a warehouse for the item.
open up the item in the item table and choose a warehouse for the item.
then save,

Is there a way to define a default Delivery warehouse?

Thanks,
Nuno