---
title: Why are orders being assigned to the wrong courier?
description: "**Courier assignment errors are a common pain point as order volumes grow.** These errors typically occur when: - Weight or dimensions are not set correctly - Serviceability rules are not properly configured - Last-minute manual overrides are made by the…"
url: "https://unicommerce.com/everything-ecommerce/why-are-orders-being-assigned-to-the-wrong-courier/"
updated: "2026-02-20"
category: Operational Chaos Begins
tags:
  - Automated courier routing
  - Courier assignment errors
  - Courier performance optimization
---

# Why are orders being assigned to the wrong courier?

**Courier assignment errors are a common pain point as order volumes grow.**

These errors typically occur when:

- Weight or dimensions are not set correctly
- Serviceability rules are not properly configured
- Last-minute manual overrides are made by the team

As your orders increase, making manual courier decisions becomes unsustainable and error-prone.

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**YES — How Unicommerce Automates Courier Assignment 🚚**

Unicommerce ensures that every order is assigned to the optimal courier automatically:

- ✅ **Auto-assigns the best courier** based on cost, SLA, and serviceability
- ✅ **Uses pre-set rules** to select between multiple courier options
- ✅ **Eliminates manual courier selection** entirely

The result? **Fewer errors, faster dispatch, and better delivery performance.**

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**📘 Learn More**

[**Courier performance benchmarking and KPIs**](https://blog.shipway.com/ecommerce-shipping-kpi-and-metrics/)

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