Payment controls and records

A quoted item was substituted before the buyer accepted the order

Do not treat a price match as acceptance of a different item. Compare the original quoted identifier, description and quantity with the proposed substitute, then issue the revised commercial record through the platform’s supported quote or draft process. Ask the buyer for explicit acceptance of the revised specification before converting it into an order or invoice. If acceptance is missing or ambiguous, keep the order pending and preserve both versions rather than editing history.

For: Authorized sales or operations staff at a research-only merchant handling a quote where a line changed before the buyer accepted the order.

Updated 2026-10-01

Fix the point in the transaction before comparing items

This page concerns substitution before buyer acceptance. It is not a wrong-item shipment investigation and not a post-payment order edit, where payment, fulfillment and refund state drive the decision. The operative question is narrower: what exactly was offered, what changed, and whether the buyer accepted the revised offer before an order was created.

Preserve the original quote, the proposed substitute and all intermediate versions. A revised total without line identity can hide the very fact under dispute. Record item identifiers, descriptions, pack size, quantity, unit, price, currency and any catalog or buyer part reference as separate fields, because equal price does not establish equal identity, quality, research suitability or fitness for the buyer’s intended record.

Use the platform’s revision behavior instead of overwriting

Dynamics 365 Sales documents that an activated quote is read-only and that revising it creates a new draft while advancing the revision identity. That model supports the administrative rule here: do not silently mutate an activated or sent commercial record. Create the revision, keep the prior version traceable, and let the revision number or draft identity show that the offer changed.

Price locking in that documentation affects whether later catalog changes alter transaction pricing; it does not decide whether a buyer accepted a substituted item. A locked price can explain why the amount stayed stable, while the item change still needs its own evidence. Treat any similar feature in another system as a pricing control, not an acceptance mechanism.

Get buyer acceptance of the revised specification

Shopify’s draft-order invoice guidance shows a practical checkpoint: draft invoices contain a checkout link and can be reviewed before sending, and the documentation cautions against marking an order paid before receipt of payment. It also warns that adding an item after invoice creation does not automatically recalculate shipping rates. Those facts matter because a changed line can alter more than the line total, and a sent link is not proof that the buyer reviewed or accepted the substitution.

Ask for acceptance that names the revised item or revision, not a generic approval of the old quote. Acceptable evidence can be a buyer purchase order matching the revised lines, an explicit written acceptance, or a completed checkout tied to the revised draft where that is the business’s authorized acceptance route. If the buyer replies only to the original quote, or accepts the price without acknowledging the item change, acceptance of the substitute remains unresolved.

Hold conversion until the accepted version is unambiguous

Before order creation, confirm three alignments: the accepted buyer document names the same item revision; the order lines carry that same identity; and downstream totals, shipping and taxes were recalculated or explicitly confirmed after the change. If any alignment is missing, do not fulfill or invoice as if the original quote survived unchanged. Keep the case open with a named owner and the exact missing evidence.

The person authorized to accept on the buyer’s side decides whether the substitute is acceptable; the merchant’s sales or finance owner decides whether the business can offer it under its own records. Legal enforceability, tax treatment and product suitability are not settled by this worksheet. If repeated substitutions are caused by catalog or checkout presentation on the website, describe that narrow concern for a scoped Prism consultation and confirm scope, responsibilities, fees and terms before work.

Pre-acceptance substitution record

Complete one record for each changed line before the order is accepted. Keep original and substitute identities separate, and record buyer acceptance of the revised version rather than inferring it from price or silence.

Worksheet entries are not submitted by Prism’s worksheet and are not saved by the site. Use record types, availability, anonymized observations, or match/mismatch results. Do not enter government identifiers, customer names or addresses, customer messages, receipt-access links, card or bank details, passwords, or keys. Send sensitive documents only through the provider’s verified secure channel.

Pre-acceptance substitution record. The last column is for temporary notes.
Record or checkDecision purpose and findingYour finding
Original quoted lineEstablishes the identifier, description, quantity and price the buyer first saw, preserved before any revision.
Proposed substitute lineShows the replacement identity and every changed attribute, without claiming equivalence from a matching price.
Quote or draft revision identityDocuments the supported revision mechanism and prevents an activated or sent offer from being silently overwritten.
Price and shipping recalculationChecks whether totals, shipping and taxes were recalculated after the line change or remain an open dependency.
Buyer acceptance evidenceRecords acceptance of the revised specification by purchase order, explicit confirmation or the authorized checkout route.
Order conversion decisionNames whether the order may be created from the accepted revision, remains pending, or needs buyer clarification.
Owner and unresolved itemIdentifies who decides the next step and which identity, acceptance or recalculation fact is still missing.

These are temporary notes. Leaving or reloading this page may clear them. Worksheet entries are not sent automatically. If you copy notes into the consultation message and submit the form, Prism receives them as part of your request.

Limits

  • A substitute is not equivalent in quality, research suitability, efficacy or acceptance merely because its price matches.
  • An activated or sent commercial record should not be treated as editable history where the platform provides a revision path.
  • Shopify and Dynamics examples apply to those documented workflows; another quote or checkout system needs its own record model.
  • This page does not decide contract enforceability, tax treatment, product suitability or whether a message reached the buyer.
  • Keep payment credentials, identity documents, full bank details and customer records out of the worksheet and public inquiry.

Sources

  • Microsoft: Manage quote, order, and invoice — checked 2026-10-01. An activated quote is read-only; revision creates a new draft and advances its revision identity. Price locking affects whether catalog changes alter transaction pricing.
  • Shopify: Sending invoices for draft orders — checked 2026-10-01. Draft invoices contain a checkout link and can be reviewed before sending. The documentation cautions against marking an order paid before receipt of payment. Adding an item after invoice creation does not automatically recalculate shipping rates.

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