Biological Registration users might sometimes come across lot update failure with a Property 'classId' not found error.

This issue is seen occasionally, especially if a lot has gone through some complex curation and rejection cycles such as:

1. Initial successful lot creation
2. Lot edit sends the record to a Curator
3. Curator rejects the change(s), sending it back to the user for correction and re-submission
4. User edits the record again and then resubmits the lot, and it fails

Users getting this error are requested to contact BIOVIA Support or BIOVIA Professional Services team for detailed analysis of the issue and problem resolution.