Help with Bass ID

I just purchased a 2004 Limited ed Stingray Envy Green. I plugged in the serial number and the description says “SLO Special Maple Neck Pau Ferro Lined Fretless Matching Headstock ” but the neck has frets. Is this a error? or was it initially designed to be fretless but sent out with frets. It is a beauty by the way and I am in love. The serial is E42325