Hey, guys! I make a call to ReviseFixedPriceItem by SKU and get this error in response: ShortMessage: No Matching SKU LongMessage: There is no active item matching the specified SKU If I do it using ItemID then it works well. The eBay documentation says: "If the item was listed with InventoryTrackingMethod set to SKU, you can use the SKU to manage inventory, instead of ItemID." Ok, but my items are listed via web interface, so how to set this tracking method there? Please, help me!!!!!!