Transaction not yet indexed

i56QEzWcLkFHWMbUsGs4WhD8nivjqWHf3wce9KwtTXQyRVQJDA8DTjEYUESVkjG5gviX6PvpPi1w4MTYQBK7ZXe

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