Migration assurance
GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized
GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized is a real Amazon SP-API troubleshooting query. This page explains the likely cause, how to check code evidence, how to validate the fix, and where API Migration Guard can catch the pattern.
- Target keyword: GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized
- Removed: Flat File V2 settlement report access
- Replacement: Verify seller authorization, Finance and Accounting role scope and report availability
- Removal date: November 11, 2026
TL;DR
| Deprecated item | Removal date | Replacement | Migration risk | Scanner detection |
|---|---|---|---|---|
| Flat File V2 settlement report access | November 11, 2026 | Verify seller authorization, Finance and Accounting role scope and report availability | A 403 on Settlement V2 can block finance close even when the parser code is correct. | AMZ-SET-AUTH-001, AMZ-SET-REPORT-001 |
Official status
Amazon documentation lists Flat File V2 settlement report access as in-scope for this migration. Use the official source before code freeze because deadlines and replacement details can change.
Amazon settlement report removal changelog Amazon SP-API deprecation schedule
Production Settlement validation plan
Settlement migration is a finance parser rebuild. The production gate is not simply requesting the new report type; it is proving that amount rows, currencies, descriptions and totals reconcile under realistic sample files.
| Validation area | Production proof to collect |
|---|---|
| Report type | Confirm no code path still requests XML or the legacy flat-file report type. |
| Parser contract | Parse by header name and retain amount-type, amount-description, amount and currency together. |
| Locale handling | Validate decimal comma and decimal point samples with deterministic decimal arithmetic. |
| Accounting totals | Reconcile principal, fees, refunds and transfers before replacing close workflows. |
Quick answer
GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized usually means the request reached Amazon but the app cannot access the settlement report for that seller or context. The fastest check is: Compare the seller authorization, role list, marketplaceId and reportId before changing parser code.
| Symptom | Fast check | Likely owner |
|---|---|---|
| the request reached Amazon but the app cannot access the settlement report for that seller or context. | Compare the seller authorization, role list, marketplaceId and reportId before changing parser code. | API/platform owner plus finance, orders or support reviewer as applicable. |
Why this happens
This troubleshooting page is tied to Flat File V2 settlement report access, not a generic SP-API failure.
| Cause | What to verify |
|---|---|
| Cause 1 | The app registration or seller authorization lacks the role needed for settlement report access. |
| Cause 2 | The seller account has not authorized the app after a role change. |
| Cause 3 | The code requests the wrong marketplace or settlement report for the seller. |
| Cause 4 | The error is grouped with generic token failures, so role evidence is lost. |
How to detect it in your code
Search the source, scheduled jobs, generated clients, report configuration and sample fixtures before assuming the issue is only live data.
try { await getReportDocument(reportId); } catch (e) { capture403({ sellerId, marketplaceId, roleScope, reportType }); }Fix checklist
- Confirm the seller authorized the app after required role approval.
- Check that the report belongs to the same seller and marketplace.
- Separate 403 access failures from parser or report-type failures.
- Record redacted role/access evidence in the migration ticket.
- Validate a report document from an authorized seller.
- Re-scan source for legacy settlement report fallbacks.
Migration risk
A 403 on Settlement V2 can block finance close even when the parser code is correct.
| Production surface | Risk if ignored |
|---|---|
| Accounting/order/support workflow | A 403 on Settlement V2 can block finance close even when the parser code is correct. |
| Release gate | The migration can look complete while the runtime job still fails or silently loses data. |
| Audit evidence | Without a preserved sample, reviewers cannot distinguish an accepted limitation from a migration bug. |
How API Migration Guard checks it
API Migration Guard scans for exact operation names, report type constants, endpoint strings, query parameters, parser assumptions and token/window loops. Paid reports add file-level findings, remediation notes, sample validation steps, CSV/JSON/SARIF exports and an evidence package.
| Rule | Evidence | Validation |
|---|---|---|
| AMZ-SET-AUTH-001, AMZ-SET-REPORT-001 | Flat File V2 settlement report access | Re-scan source for legacy settlement report fallbacks. |
Removed resource and replacement
| Old resource | Replacement | Deadline | Validation outcome |
|---|---|---|---|
| Flat File V2 settlement report access | Verify seller authorization, Finance and Accounting role scope and report availability | November 11, 2026 | A 403 on Settlement V2 can block finance close even when the parser code is correct. |
What breaks
| Area | Breakage |
|---|---|
| Code pattern | Runtime or source evidence points at Flat File V2 settlement report access. |
| Payload or schema | the request reached Amazon but the app cannot access the settlement report for that seller or context. |
| Permission or data access | The app registration or seller authorization lacks the role needed for settlement report access. |
| Pagination, status or field mapping | The error is grouped with generic token failures, so role evidence is lost. |
Before/after example
The example is intentionally small so the migration shape is visible in a code review.
Before:
try { await getReportDocument(reportId); } catch (e) { capture403({ sellerId, marketplaceId, roleScope, reportType }); }
After:
// Fix path: Verify seller authorization, Finance and Accounting role scope and report availability
// Validate with API Migration Guard, sample evidence and a re-scan.Scanner detection
| Rule ID | Severity | Evidence pattern | False positive condition | Validation step |
|---|---|---|---|---|
| AMZ-SET-AUTH-001, AMZ-SET-REPORT-001 | HIGH for runtime error evidence; BLOCKER when tied to removed resources | Flat File V2 settlement report access | Documentation, comments, generated clients or test fixtures can require manual review. | Confirm the seller authorized the app after required role approval. |
Migration checklist
- Confirm the seller authorized the app after required role approval.
- Check that the report belongs to the same seller and marketplace.
- Separate 403 access failures from parser or report-type failures.
- Record redacted role/access evidence in the migration ticket.
- Validate a report document from an authorized seller.
- Re-scan source for legacy settlement report fallbacks.
Common mistakes
- Treating GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized as a transient Amazon outage before checking the request shape.
- Changing code without preserving a sample request, response and report evidence.
- Closing the ticket without re-scanning source and validating the affected sample.
Sample report preview
The public sample report shows the same evidence shape used by paid reports: rule ID, severity, file location, redacted evidence, migration mapping, validation step and quality gate.
FAQ
How do I fix GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized?
Confirm the request evidence, apply the Verify seller authorization, Finance and Accounting role scope and report availability path, validate the sample and re-scan.
Can API Migration Guard detect GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized?
It detects source patterns related to AMZ-SET-AUTH-001, AMZ-SET-REPORT-001 and shows evidence, remediation notes and validation steps.
Does the free scan call Amazon?
No. It scans uploaded or pasted source statically and can validate pasted samples without Amazon credentials.
When should this become a paid report?
When the free scan finds matching production evidence and the team needs file-level findings, SARIF, CSV or handoff artifacts.
Official sources
Validate GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2 403 Unauthorized in your source
Run a static scan, review the sample report shape, then unlock the detailed migration report when the evidence is useful.