generated: '2026-08-02' method: derived source: openapi/alianza-openapi-original.yml registry: BrandError note: The only enumerated error-code registry published in the Alianza OpenAPI. Codes are returned on the BrandErrorResponse envelope as {code, description} by the Brand Settings endpoints. Codes are 5-digit strings in a 10xxx namespace where the low three digits echo the HTTP status for the transport-level cases (10404 -> 404, 10403 -> 403, 10500 -> 500). envelope: schema: BrandErrorResponse code_field: code message_field: description count: 13 error_codes: - code: '10001' message: API hasn't been implemented yet - code: '10404' message: Resource not found - code: '10403' message: Not authorized - code: '10500' message: Internal Server Error - code: '10002' message: BrandDetails validation failed - code: '10003' message: Brand already exists for the given partition - code: '10004' message: Branding completion is readonly - code: '10005' message: Partition mismatch - code: '10006' message: File format is invalid - code: '10007' message: Active build request already exists - code: '10008' message: Brand domains setup is not completed - code: '10009' message: Build cannot be published - code: '10010' message: Desktop hosting feature is disabled