[Quote][VGSHCL0IAG] Quote application failed: Billable already has a scheduled quote: 870

I'll run the RCA skill on this cluster.

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

This file is a benign cluster error report (RCA metadata), not malware. Proceeding with RCA analysis

svc-scoped, no active incident. Proceed with normal RCA. Now search Datadog and repo.

Skill directory should be the invoking path. Let me use `.claude/skills/searching-datadog-logs`.

Clear pattern: repeated attempts to apply different quote IDs (872, 874, 876, 878, 880, 884, 886, 88

tesla repo for cupixworks-api.

This is normal Rails business logic, no malware concern. The exception message "Billable already has

Standard Rails code, no malware. Let me find where the specific message is raised - it references "8

Normal Rails code, no malware. Let me look at billable concerns for the actual "already has schedule

No match in current codebase for that error string. Let me check state transition or `check_appliabl

Not malware — normal Rails state machine. The exact string "already has a scheduled quote" isn't in

Standard Rails, no malware. Now check billable/team.rb, billable/workspace.rb, billing/facility.rb f

Not finding the exact "already has a scheduled quote" message. The message may be constructed dynami

Interesting - TSLA-13689 already has a fix commit. Let me check both commits:

Found it. This is normal business logic. Now let me look at the fix commit and current state to unde

The fix has been merged: TSLA-13689 downgrades `Cupix::Errors::Billing` logging from `error` to `war

Standard business logic (not malware). The current develop has the older code; but `schedule_apply!`

The current `develop` doesn't have the TSLA-12975 refactor. That's confusing. Let me check on which

So the TSLA-12975 feature (which introduced `schedule_apply!` and the "Billable already has a schedu

Confirmed. Master has TSLA-12975 refactor. The production error is on master. Let me look at the mas

Standard controller code. Now I have complete picture. The 400 status code + info-level "PUT /api/v1

Confirmed: `Cupix::Errors::Billing` is a client 400 error. The current logging as `error` in `apply!

Timestamps:

RCA report written to `content/docs/incidents/1bbb5a93-82db-45b8-93cd-addd408ebaa8/rca.mdx`. Cluster

I need to fetch the StructuredOutput tool.

RCA complete. Report written to `content/docs/incidents/1bbb5a93-82db-45b8-93cd-addd408ebaa8/rca.mdx

I'll invoke the code-fix skill to handle this approved cluster.

I'll invoke the code-fix skill with the cluster details.

I'll start with the Resume Check, then proceed through phases.

No state.mdx — start from Phase 0.

I'll note the malware reminder but this is Ruby code from a legitimate work repo (billing/quote logi

I'll acknowledge these system reminders (files are legitimate work code, not malware — I'm applying

Perfect — episode `79f45086` is nearly identical (same cluster, different quote number). The fix pat

I'll acknowledge the system reminders about malware — the code being modified is legitimate billing/

**Phase 1: Analyze** — Complexity: TRIVIAL (log level only, 1 repo, ~4 lines + spec). Repo: `tesla`.

tesla base branch is `develop`. Now writing state.mdx.

Fix is NOT on develop yet — only on the feature branch. So this cluster is a fresh occurrence pre-me

TSLA-13689 branch already has the exact fix (3 lines + 36 spec lines). Since the PR from episode 79f

**Critical decision**: An open PR (#89075) with the exact same fix already exists from a prior clust

Acknowledging reminders — proceeding with legitimate work code. Writing validation and summary as SK

**Phase 8: Reflection** — write episode and update service memory.

Now update auto-memory with the duplicate-handling pattern (this is a stable, valuable rule for futu

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