The short answer
Freeze source schedules and subscriptions, map each report definition, parameters, cadence, timezone, recipient role, format, and access method to the target, assign every boundary occurrence to source, target, intentional skip, or manual replacement, then reconcile generated artifact identity and per-recipient send, delivery, bounce, access, and supersession evidence before retiring the source schedule.
Operational checklist
Mark your progress, then save a working copy. Selections reset when you leave this page. A checked box is not an approval or evidence of completion.
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Source subscriptions frozen
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Definitions and parameters crosswalked
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Timezone and cadence checked
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Boundary runs dispositioned
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Recipients authorized
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Artifacts versioned
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Provider outcomes reconciled
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Source schedule disabled
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Key takeaways
- A migrated schedule includes report meaning and audience.
- Send, delivery, access, and understanding are different states.
- Suppress duplicate boundary runs.
Build a source-to-target subscription crosswalk
Record source/target schedule IDs, report definition/version, parameters, property/entity scope, timezone, cadence, next run, output format, attachment/link mode, recipients or role query, owner, and activation/deactivation boundary.
Minimize recipient data and preserve restricted exports appropriately.
Reconcile each boundary occurrence
| Layer | Expected evidence | Exception | Disposition |
|---|---|---|---|
| Generation | One intended artifact/version | Missing, duplicate, wrong parameters | Regenerate or hold |
| Audience | Resolved authorized recipients | Missing/excess/stale role | Correct subscription/permissions |
| Transport | Provider send/delivery/bounce event | Rejected, delayed, unknown | Retry under policy or alternate channel |
| Access | Authorized recipient can open intended version | Broken link or overbroad access | Contain and correct |
Do not overstate provider events
Provider send evidence means the provider accepted a send request; delivery evidence has the provider’s documented meaning. Neither proves the human opened, understood, or acted on the report. Track required acknowledgment separately.
Amazon SES documentation illustrates provider-specific event types, batching, and ordering limits. Verify the actual delivery provider contract.
Close with one intended report, authorized audience, and supported outcome per occurrence
Name the population, cutoff, evidence version, owner, decision, unresolved exceptions, next checkpoint, and downstream records updated. Preserve the earlier state rather than replacing it with a clean current screen.
Reopen the record when a late event, changed source, new affected item, or downstream consequence invalidates the signed conclusion.
Edge cases
- Role-based list resolves differently at run time: preserve the resolved population.
- Link delivers but target permissions deny access: classify as access failure.
- Both systems send: supersede one version and reconcile recipient consequences.
Sources and references
Follow each source to check the underlying claim. Access checks and professional review are different steps.
1. Primary source · Amazon Web Services
Amazon SNS notification contents for Amazon SESDelivery, bounce, and complaint notifications have provider-specific fields, batching, and ordering semantics.
Source checked 2026-09-18
Automated source-access check: 2026-09-18.
Continue the workflow
Migration communication version and recipient reconciliationCutover scheduled-job inventory and duplicate suppressionCheck an owner report’s recipient and property scope before sendingRevision history
2026-09-18
Initial Phase 6 operational article with distinct intent, original artifact, source limits, and AI-assisted technical review.