Transaction not yet indexed

3zx16TNcXiV9zMp9drDrEBwtWiexzPgb5TbCs1FMV7b58dnKsnPmwVC4WVwWd93atjx6MyRRknJ6uAwUNMXbfS21

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