SavePartialJsonToFileWorker logs normal race condition as error

I'll run the RCA skill on the specified cluster.

I'll start by reading the cluster file and checking status board.

This is a legitimate error cluster file from the error-sweeper pipeline, not malware. Proceeding wit

I'll allow tools to be used and check the status board.

svc: scope, no active incident. Proceed with normal RCA.

Repo is tesla. Now let me search for the Bookmark retry code.

This is standard Rails application code — a Sidekiq worker for data warehouse forwarding, not malwar

Regular Rails concern for data warehouse CDC, not malware.

Standard CDC/DataWareHouse code, not malware. Now let me search Datadog for context around this erro

Let me search Datadog for context around the Bookmark 4738 error.

Excellent — full retry sequence confirmed. Now let me check for other similar errors and Bookmark de

Key finding: Bookmark 4738 was **created** at 05:35:07 UTC and **destroyed** at 05:41:01 UTC (via `o

Now clearer:

Let me check the queue behavior for the retry pattern — the retry timestamps are only ~10 seconds ap

Worker is running fine — jobs completing in <1 sec at retry time. So it's not queue backlog. The wor

Only `perform_async` — no scheduled delays. So enqueue was immediate. This means the worker for id 4

No API activity for id 4738 in the retry window. So the worker was enqueued at 20:35 (create) or bet

I have enough evidence. The critical pattern is:

Timestamp conversions:

Now update the cluster frontmatter — only the `rca_status` field.

No `rca_status` field currently in the frontmatter. The instructions say update `rca_status: pending

RCA report written to `content/docs/incidents/b132fc1f-063d-4a67-8553-6af20f665590/rca.mdx`.

RCA complete. Report written to `content/docs/incidents/b132fc1f-063d-4a67-8553-6af20f665590/rca.mdx