Why is this happening?!

I’m trying to buy the Hatsune Miku Cyclone bundle and I have more than enough V-Bucks to buy it but no matter how many times I refresh the game or my PS5 it just keeps saying this!! Why?

I’m trying to buy the Hatsune Miku Cyclone bundle and I have more than enough V-Bucks to buy it but no matter how many times I refresh the game or my PS5 it just keeps saying this!! Why?