What happens if I change the SKU of the bundle on my store?

What happens when you change a bundle's SKU depends on how many online listings are using that SKU.

Case 1: The bundle SKU is assigned to only one online listing

If your bundle product SKU is used on a single listing — for example, only on one Shopify store — you can simply update the SKU directly on Shopify (or whichever store the bundle is listed on). Sumtracker will automatically pick up the change and update the SKU on its end. No additional steps are needed.

Case 2: The bundle SKU is used across multiple listings or stores

If your bundle SKU is shared across different listings on multiple online stores, do not change the SKU directly on Shopify or any other store. Doing so can break the linkage in Sumtracker — the system will treat the new SKU as a brand new normal product instead of recognizing it as your existing bundle.

In this case, follow the steps in this article to safely update your bundle SKU without losing any data or breaking connections: How to change SKU of products while keeping all data intact.