Plant nursery checkout review: original synthetic diagram exercise
This packet and companion SVG are original planning resources. They are not a Whimsical export or a tested checkout.

Nodes
C01 Cart
C02 Stock available?
C03 Choose collection slot
C04 Offer backorder choice
C05 Payment authorized?
C06 Confirm order
C07 Show retry or alternate payment

Draft edges
C01 -> C02
C02 yes -> C03 -> C05
C02 no -> C04 -> C05 (deliberate review gap: no collection slot selected)
C05 yes -> C06
C05 no -> C07 -> C05 (question: what if payment status is unknown?)

Fulfillment reviewer: C02, C04 and C03.
Question: Can a cart with stocked and backordered items use the same collection promise?
Sample comment: C04 -> C05 skips a collection date. Route back through C03 after availability is confirmed.

Support reviewer: C05 and C07.
Question: Can the buyer retry while preserving the cart? What message distinguishes failed from unknown payment status?
Sample comment: If payment times out, do we know it failed? Avoid telling the buyer to pay again while status is unknown.

Approver: C06.
Question: Does confirmation promise that the plants are ready or only that the order was received?

Review invitation template
Please comment on collection promises at C04 and payment recovery at C07.
[Paste the actual C04 object link here]
[Paste the actual C07 object link here]
Use comments for questions; leave the current diagram unchanged until the questions are resolved.

Decision record to complete
C04: availability rule owner / answer / revised route / outstanding question.
C07: payment state owner / supported message / retry behavior / outstanding question.
C06: confirmation wording approved by / date / remaining caveat.

Navigation: reproduce the diagram using native shapes if you want editable objects in Whimsical. An SVG download alone does not provide native object-link behavior.
Permission: a board-position or object link does not hide the rest of the file.