Transaction not yet indexed

54C16RPCiCWffGYTi1RL2f4qQvPCaZgaZFXEyCmajqAerwSksM1SNt5vnGyABa2FXz7A8P5PTg66AE7BgonLETY4

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