Transaction not yet indexed

53F9SGiTxYGZJVZvDPfNS2HgK5SFgYBcEM2AfPNwyJBqWMmr18t4bgsKymjCtao96PrdgxGe5GHdvYppA4i6RXSw

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