Greetings, @smyth3.
Welcome, and thanks for joining this conversation. Allow me to chime in and share information about SKUs in QuickBooks.
It is recommended that all your products and variants have unique SKUs/product codes set up. However, if you already have the same products in another system you’re connecting to, product codes should match corresponding products between systems.
If the source system detects that there’s no SKU or item code, QuickBooks Connector will automatically generate one. This may cause eCommerce products to not match with the destination system and thus affect the stock sync.
To know more about integrating your eCommerce with QuickBooks, you may check out this article: Prepare your eCommerce system for integration.
You can also visit our website for more tips and other resources you can use in the future. Here's the link: Self-help articles.
If you need further assistance with managing SKUs or anything else in QuickBooks, please let me know in the comment section below. I'm always ready to help. Take care and have a good one.
