Workflow run dead letterHISTORY (synthetic)

Funding signal → research → outreach draft

This run is seeded illustrative history: it shows what the engine records, but it was not executed here and cannot be retried.

Synthetic history cannot be retried.

Dead-lettered: step 'crm': retries exhausted: 503 Service Unavailable from sync_crm (simulated)

Status

dead letter

attempt 1

Account

Copper Networks

Duration

7.02 s

7 steps

Retried steps

needed >1 attempt

Started

Oct 12, 1:01 AM

7d ago

Finished

Oct 12, 1:01 AM

7d ago

Step timeline

Executed in order; a failed step stops the run and later steps are skipped until retried

Enrich Accountenrichsucceeded1/3 attempts1.98 s
Recalculate Scorerescoresucceeded1/3 attempts504 ms
Identify Buying Committeecommitteesucceeded1/3 attempts361 ms
Generate Researchresearchsucceeded1/3 attempts1.94 s
Draft Outreachdraftsucceeded1/3 attempts529 ms
Input
channel
email
Route Accountroutesucceeded1/3 attempts321 ms
Sync CRMcrmfailed4/4 attempts1.92 s
retries exhausted: 503 Service Unavailable from sync_crm (simulated)

Identity & idempotency

Workflow: Funding signal → research → outreach draft v1
Correlation id: 4ae133d721544063
Idempotency key: wf:funding-signal-to-outreach:v1:signal.created:39c5a864-1409-5a06-bd8d-251b41120d94
Run id: a03b624f-6607-45f6-a748-32109f56ce3c

The idempotency key is workflow : version : trigger type : event id and is unique in Postgres, so a re-delivered webhook or a double click cannot start a second run for the same event. The correlation id ties this run to the CRM syncs, drafts and audit events it produced.

Conditions

Evaluated against the account when the run was created

ICP score ≥ 75
actual: 79pass
Is customer is no
actual: nopass

Trigger event

Type: signal.created
Event id: 39c5a864-1409-5a06-bd8d-251b41120d94
Received: Oct 12, 1:01 AM

Event payload

{
  "type": "signal.created",
  "signal": {
    "id": "39c5a864-1409-5a06-bd8d-251b41120d94",
    "title": "Raised $38M Series B",
    "signal_type": "funding_round"
  },
  "event_id": "39c5a864-1409-5a06-bd8d-251b41120d94",
  "synthetic_history": true
}

Guarantees

Idempotent. One run per trigger event and workflow version.
Resumable. Retrying keeps succeeded steps and resumes at the failed one.
Retries with backoff. Transient errors retry per step up to max attempts with exponential backoff.
Dead letter. Exhausted retries park the run for a human instead of dropping it.

{ "type": "signal.created", "signal": { "id": "39c5a864-1409-5a06-bd8d-251b41120d94", "title": "Raised $38M Series B", "signal_type": "funding_round" }, "event_id": "39c5a864-1409-5a06-bd8d-251b41120d94", "synthetic_history": true }