Transaction not yet indexed

MS5zcLKoJtUvCZU8rFd2a5EAtodpZY5xYcejjNkMBU2FoPDzcRosvMeQWcRJ9dyY6VCGHTFcvqXkDs9YuJWDRDZ

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