"What is NDR? (and how to handle a failed delivery attempt)"
NDR stands for non-delivery report, the flag raised when a courier could not hand over a parcel, and a quick friendly message to the customer often decides what happens next.
You open your shipping dashboard and see a parcel marked NDR. It sounds technical, but it is only a short way of saying that delivery did not happen on this attempt. What you do in the next few hours matters more than the label itself.
What NDR means
NDR is short for non-delivery report. When a delivery person tries to hand over a parcel and cannot, the courier records a reason and the parcel shows up in an exceptions list. Typical reasons are things like the customer was not available, the address was incomplete, the phone was unreachable, or the customer asked to deliver later.
How many attempts a courier makes, how long it waits and what happens afterwards differ between couriers and change over time. Check your courier's or aggregator's own terms rather than relying on a general rule. What I can say safely is that an NDR is an invitation to act, not a final outcome.
A customer who was not home
Imagine Meera orders a kurta set on COD. The delivery person comes at 11 in the morning. Meera is at work, her mother does not want to pay on her behalf, and the parcel is not handed over. The system logs an NDR with the reason that the customer was not available.
If nobody reaches out, the parcel may go on another attempt at a bad time again, or start heading back to you. Returns on COD are the painful outcome. What is RTO and why it hurts sellers explains the cost.
The quick WhatsApp follow-up
The best move is a short message while the parcel is still in the area. Keep it kind and specific. For example.
"Hi Meera, this is Priya from the store. Our delivery person tried to reach you today but could not complete the delivery. Could you tell me a good time tomorrow, and confirm the address and phone number? If it is easier, a neighbour or a family member can receive it. Thank you."
Why this works.
- It names the problem without blaming her.
- It asks one clear question, a time.
- It confirms the address and phone, which catches mistakes early.
- It offers a flexible option, which makes saying yes easy.
Then relay her answer to the courier or aggregator through their NDR action, usually a re-attempt request with a new date or updated details. Where the option sits depends on the platform you use.
Habits that reduce NDRs
- Confirm COD orders before shipping. See confirming COD orders before you ship.
- Check the address for missing landmarks and flat numbers. How to verify a customer address before dispatch is a good routine.
- Tell customers when to expect the parcel and that a call may come from an unknown number.
- Reply to NDR flags the same day. Waiting two days makes recovery harder.
Track your reasons
Keep a simple column in your sheet for each NDR reason. After a month, patterns appear. If many are about incomplete addresses, fix your address capture. If many are about the customer being unreachable, add a confirmation call. Tracking RTO reasons to fix your process shows how to turn these into improvements.
An NDR is a small crisis that is usually solvable with one polite message. Treat it like a customer service moment, not an error code, and many of those parcels will still end in a happy delivery.