Connect delivery evidence, customer acceptance, approved milestones, invoices, and collection status for implementation projects. The working definition should name the covered entities, accounts, period, source systems, cutoff, preparer, reviewer, and the event that closes a row. A queue is useful only when another person can tell what is ready, what is waiting, and what decision remains protected.
For this workflow, record project, milestone ID, contract value, acceptance condition, delivery date, customer evidence, billing approval, invoice, deferred or unbilled status, collection, and owner. Use stable identifiers from the governing systems. Free-text notes may explain an exception, but they should not replace the transaction ID, source date, amount, status, or evidence location that lets the reviewer reproduce the result.