Update record when PDF is ready for email

Your PDF attachments aren't tracked and email status is unclear, delaying billing and client follow-up. Flag and timestamp those records so billing staff can prioritize ready invoices same day.

Overview

Stop relying on manual checks to know which PDFs were delivered; this flow flags and timestamps records as soon as a PDF is available so billing staff can prioritize same-day outreach. That reduces status confusion and accelerates collections before the next billing run.