Transaction not yet indexed

53YCK4n8fsMxPrpaxyT746q8hFhGfY59LptrZSbka7XbcUE6bUQc5uYXpJ6XPsbTbXYD4CM1qGcQnSBDfPCEmLrw

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