Error publishing artwork

Manifold Support Questions
1

ERRORE 2 MANIFOLD
ERRORE 2 MANIFOLD826×865 51.7 KB

Good morning today I tried to mint my own nft and the error I attach appeared. I see the token on opensea but on multiple it says that it is not published. Can you help me?

2

errore manifold 3
errore manifold 32317×540 44.2 KB