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Parent model is invalid: model(pointcloud)

Service

cupixworks-migration-worker

Occurrences

Status

Reported

Confidence

85%

Actionability

32%

Cluster ID

4c2ce7d2-8270-4ea7-a964-496a56adf9ee

First Seen

2026-07-13 11:12 UTC

Last Seen

2026-07-13 11:12 UTC

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Slack↗

Actions

Parent model is invalid: model(pointcloud)

What Happened#

2026-07-13 20:12 KST, cupixworks-migration-worker 서비스(eu-central-1, tenant cupix)에서 facility 11162 를 migration id 1885 로 export 하는 도중 MigrationExportOperation#create_model_data 가 pointcloud 4건에 대해 Parent model is invalid: model(pointcloud) error 로그를 출력했다. 예외가 raise 되지는 않았고 export 는 계속 진행되었지만, 해당 pointcloud 들은 parent_id: nil 로 exported JSON 에 기록되어 import 측에서 문제가 될 수 있는 상태다.

Quick Facts#

Field	Value
exception.class	`MigrationExportOperation` (로그 이벤트, exception 아님)
exception.message	`Parent model is invalid: model(pointcloud)`
top_frame	`app/operations/migration_export_operation.rb:519`
deploy	`production-eu-central-1-20260713T1002Z0-dcf0aa79-cupixworks`
env	production / eu-central-1
tenant	cupix

Affected Teams#

Team / Domain	Error Count	Impact
cupixworks-migration-worker (facility 11162, migration 1885)	4	Export 는 완료되었으나 exported pointcloud 4건이 `parent_id: nil` 상태로 기록됨 — 이후 import 시 orphan 처리 필요

Timeline#

2026-07-13 20:12:53 KST — ExportWorker#perform 이 migration id 1885 시작 (Database export begin - migration id(1885) retry_limit(5))
2026-07-13 20:12:53 KST — facility 11162 의 record/pointcloud 를 읽는 단계에서 MigrationExportOperation#create_model_data('pointcloud', pointclouds) 가 uploaded pointcloud 4건을 처리
2026-07-13 20:12:53 KST — 각 pointcloud 에서 parent_id.nil? && parent.present? 조건이 성립하여 error 로그 4건 발생

Scoring#

Confidence 85% · Actionability 32%

Confidence#

Dimension	Score	Detail
Evidence completeness	5/5	6 code refs, 4 log queries
Code path explicitness	3/3	6 file:line refs
Log evidence	3/3	section, query, pattern
RCA structure	3/3	3/3 sections
Revision history	0/3	0 revision(s)
Agent execution	3/3	success

Actionability#

Dimension	Score	Detail
Fix complexity	1/5	critical
Affected files	1/5	8 file(s)
Single repo	1/3	2 service(s)
Immediate actions	0/3	absent
Testability	2/3	test mentioned
External dependency	3/3	no external deps
Data migration	0/3	migration needed