Transaction not yet indexed

53E2k1pu9Aaku9ReGHnKmcqxkHUP2xn9XZZWULSputote4M5V9F7WtUyvMeZJXYxGaYAodgKPiWQcgpYSYK4ZATq

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