Ah yes, of course. Thanks for the reminder, Jonas.
I had previously purchased ecoinvent but did not connect my account in Nexus. Therefore, I was only able to download free databases, which did not include all the flows necessary to complete the Viticulture case study. Once I downloaded ecoinvent 2.2, I was able to locate most of the inputs as seen on page 4 of the case study. However, I was not able to locate "compost" and "horn meal." I am still troubleshooting this issue.