“Delivery Attempt Failed”Normalized: exception (Needs attention)SpeedX (speedx)

What SpeedX "Delivery Attempt Failed" Means — and How to Resolve It

A SpeedX driver attempted delivery but could not access the building, gate, or mailroom. In lastscanned's schema, this event normalizes to `exception`.

Try a live tracking number:

What is happening in the supply chain

The driver returned parcel SPXCLT138701431240 to the local SpeedX sortation facility for an automatic next-day retry or address/buzzer confirmation.

Handoff guide: /handoff/4px-to-speedx →92… USPS Awaiting Item Checker →
Verbatim carrier scan
“Delivery Attempt Failed”
Normalized API status
exception
Typical time to delivery
1–2 business days (automatic re-attempt)
Recommended recipient action
Check your delivery address and building access code so the next SpeedX delivery attempt succeeds.
Developer / WISMO action
Trigger an exception webhook via lastscanned to prompt the buyer for gate or buzzer instructions.

How lastscanned normalizes this scan

Instead of maintaining brittle regexes for every carrier's raw scan phrasing across 542 carriers, query GET /v1/track/{number} or connect https://mcp.lastscanned.com. Want automatic notifications when this scan updates? Add your parcel in Dashboard Watches, or start with the Free API (5/day), Pro ($4.99/mo for 1,000 numbers), or an Instant 25-Pack ($0.50).

Watch parcel in dashboardFree API / Pro ($4.99/mo)SpeedX API docs

Synchronous GET request

curl "https://api.lastscanned.com/v1/track/SPXCLT138701431240" \
  -H "Authorization: Bearer lsk_live_YOUR_API_KEY"

Normalized JSON response

{
  "carrier": "speedx",
  "trackingNumber": "SPXCLT138701431240",
  "status": "exception",
  "statusDescription": "Delivery Attempt Failed",
  "message": "Delivery attempt failed",
  "events": [
    {
      "timestamp": "2026-10-26T14:22:00Z",
      "localTime": "2026-10-26T10:22:00",
      "status": "exception",
      "description": "Delivery Attempt Failed",
      "location": "ELK GROVE VILLAGE, IL"
    }
  ]
}

Frequently asked questions

Does SpeedX retry after a failed delivery attempt?
Yes, SpeedX typically re-attempts delivery on the next business day before returning the parcel to the depot.
How does lastscanned classify SpeedX failed delivery scans?
lastscanned normalizes failed delivery attempts to `status: 'exception'` so WISMO workflows can alert the recipient immediately.

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