Transaction not yet indexed

53S9nPxzda5WPcAYUTTcvwaN2dc5Q9rt62kAyH6ftv4ewhLu8SCJM3ST7aqFjuoptgGZW5RuF8HiJBwDe8tzY4Tp

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