Kalahari Biltong - Moist beef sliced

Kalahari biltong- moist beef sliced. Bought it yesterday 18 Novermber 2024 and today 19 November 2024 I opened the package excited to eat it and the first piece I pulled out was coverd in green mold and now I don’t even want to look through the rest to maybe save a piece. The expiration date says 2025/03/22. But it’s already molded?Bought it at checkers and i bought 2 bags R120 down the drain!!