I am making xml file in order to mass import products to ubercart.
Inside xml there is <unique_hash> tag.
Is it important to create one?
Also I got confused when I tried to create one
because in uc_importer.module nodeID is used as part of hashed string.
There is no way for me to know nodeid at that point.
If it is important to have <unique_hash>,
can I use id from original system insetad nodeID?
Thank you in advance,