Transaction not yet indexed

MKfKQ2SD8fkxH6aRmF4xcW1hNRa7YdcYBbFxK2RHiu33YqtbmodsZh9HwSVqnDSNRQqFZXqSe4EitJd8mL6w6UM

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