Transaction not yet indexed

NmYEsKwKdTzufK3nzhAGxMdSudCuZgW52tq656pTjKF3EE18QfJwvUxzGd5NrAoZZ8zxkkFTpKS5gEYGvAG8Lc9

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