Solution: Minimizing imperfections through process mining
To remove undesirable steps from the sales order process, Ingka needed to gain a picture of all the events occurring in the creation of an order. A tall order, you might think. But process mining gave them total visibility over their current sales order process by analyzing nearly 170 million sales orders to uncover process variants “in the millions”.
With that, they could then establish which variants detracted from that all-important ‘perfect order’. Reducing failed click-and-collect pick-ups is a prime example. With the support of process mining experts, those responsible for functions both within countries and globally reviewed appointment slots. They identified that their wide collection window could be narrowed to reduce cancellation rates and improve picking efficiency. All benefitting customer satisfaction, of course.
Elsewhere, their process optimization was two-pronged. First, they looked at how to minimize the impact and occurrence of imperfection, such as remedial after-sales action, item or service modifications, and operational delays. Then they asked how to make sure ‘perfect’ events — payment executed or sales order completed — were accomplished optimally.
Ingka breaks this down into four main steps:
- Start by identifying the pain point, knowing who in the business is unable to perform an activity, task or process, and what the impact is when they can’t.
- Then map root causes. You might assume that the root cause arises from the same area as the pain point, but process mining will show you that might not be the case. Ingka’s case study on an order fulfillment challenge shows how a problem in that process actually came from the customer order stage.
- Next, figure out how to resolve the root causes, such as a change in behavior or work routine.
- Lastly, follow up to ensure the pain doesn’t still exist or that fixing one thing didn’t simply transfer the pain somewhere else. It’s vital to understand the end-to-end process context to check that addressing something in one area hasn’t negatively impacted something elsewhere.
Ultimately, Ingka is building this flow into a continuous improvement loop, creating a key insights report to communicate outcomes to many people in the company, so more can gain benefit from it and scale the result.