Even after linking flows, when I create the product system the supply chain does not expand.

Question

Hello.

After creating the product system, I do not see the whole supply chain. It just shows the inputs that I entered while creating the process. But I do not see any (+) symbol with which I can further expand the supply chain. What can I do to have a full view of supply chain in product system.

Answer 1

Then there are probably no fitting products in the database, i.e. products / waste flows that fit to the inputs (products) or outputs (waste) of your processes. Or, you created the product system without the autolink option. You can right-click on one of your processes in the model graph and let openLCA search providers, probably it will not find any.

Hth, Andreas