Whilst not the 100% answer you're looking for - there is a report under stock that does this (something like inactive catalogue items).

I'd love to be able to do more with the API, but some things are still outside of it's abilities it's seems.

Hi all - new here, but not new to SimPRO. However, I have just inherited the responsibility for maintaining our catalogues. As part of the work, we're also heavily investing in Assets and tagging with barcodes etc. We have thousands of catalogue items that are not ticked as assets, but we would like...