1. Detection
At 09:14, the priority checkout check observes that the payment page still responds, but the finalisation attempt fails. The incident opens because the failure affects a revenue step.
2. Proof
- Affected page: checkout.
- Error class: payment not completed.
- Kept signal: status, step, latency, timestamp and filtered technical excerpt.
- Excluded signal: card data, customer identity, detailed cart contents.
3. Recommended diagnosis
The diagnosis prioritises checking the active payment method, checkout module, cache and recent WooCommerce changes. The message is written so it can be passed to the fixing team.
4. Resolution
After correction, a new verification turns the journey green. The incident can be closed with before/after proof and the report remains available according to plan rights.
