Transaction not yet indexed

YMFKyTokmCLa14RrC5EwwZP2Vjz8W7AMA5ZPYesPfPxMnc4DGnEgTqY6b8ySRacWAoQnNT5iBQkCdZV8XLp2Dnq

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