Volusion - Configuring SKUs
Stock keeping units (SKU) are merchant defined codes used to uniquely identify products in a warehouse. It is critical that the SKUs defined in Volusion match exactly to the SKUs loaded into your warehouse management system.
To configure SKUs in Volusion:
Click on Inventory > Products
Click on the product of choice. SKUs in Volusion are called Product Codes. Each Product must have a Product Code (SKU)