Cetec ERP intentionally does not include parts with 0 quantity on hand. Doing so would give hundreds or thousands of parts that do not exist to count for some of our customers.

Usual physical process on this is to use stickers/dots to show what has been counted, then to go back and find the parts that have not been ‘marked’ and add them at the end. Some customers do it per shelf/rack/etc, some do it at the end, it depends on how a company has arranged the rest of the count.