Transaction not yet indexed

5U6b6Ac15ftYBiSpCJCxiwBp5iyn41srBzUBaUiG7RpqgoBgXfwsniHzPczgXkMZLEQbVb6bi3QdzaBCoU6m7k7J

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