Transaction not yet indexed

53CyhuhJF3GWpBAvchDjvuf6yFLGYrKFUx7218XynnDLzdcdNChE5KgFT7cHeQeBZnTpX5D962uuU2R5Uo7iT1jb

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