Transaction not yet indexed

56un9iKYArVVNfmrg26NnfcwZAgS9Fwvobaq38QRNQz5ycwLgNRE9A2N4EcW7iUeHNFWRsjZYVHsjPPinU5VqtXQ

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