Common causes of delivery exceptions
- Weather and natural events: storms or road closures pause routes until they are safe.
- Address problems: a wrong, incomplete, or undeliverable address stops the driver.
- Failed delivery attempt: no one available for a required signature, or no safe drop location.
- Damaged or unreadable label: the barcode cannot be scanned, so the package waits for manual handling.
- Customs holds: international shipments waiting on documentation or duties.
- Federal holidays and operational backlogs: no movement on non-delivery days or during peak-season surges.
What each carrier calls it
The wording differs by carrier, but the meaning is the same: the package hit a delay event. UPS and FedEx typically show an "exception" or "delivery exception" status, while USPS tends to describe the situation in words, such as an alert that the item is delayed or cannot be delivered as addressed.
What to do about a delivery exception
If you are the customer
- Open the tracking page and read the stated reason.
- If it is an address issue, correct it with the carrier or contact the seller.
- If it is weather or an operational delay, give it a few days.
- If tracking stays frozen well past the estimate, contact the carrier or seller.
If you are the merchant
- Monitor exceptions proactively instead of waiting for angry emails.
- Reach out to the customer first with the reason and the plan.
- Fix address errors at the source with address validation at checkout.
- Reship or refund quickly when a package is truly stuck; the lifetime value of the customer beats the cost of one parcel.
How merchants prevent exceptions in the first place
Many exceptions trace back to the shipping label, the address, or the packaging, which are all controllable before the carrier ever touches the box. Clean address validation, correct labels, sturdy packaging, and accurate customs paperwork remove most self-inflicted exceptions. This is standard practice inside a good 3PL: RitePrep's shipping operation validates addresses, prints carrier-compliant labels, and packs to survive the network, so fewer packages ever hit an exception. Curious how outsourced fulfillment works? See what is a 3PL.
