Transaction not yet indexed

DDffu4ALrfRQJ2afLyMPL3E66D8s8Vn1Lwc5JhsDAKBjkGwPaBPADHZMGf4pJvJxrXMf9LPGRvGMvYXWSjSCQa9

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.