Transaction not yet indexed

HYYzTwzZKqUotn2fggMa8NHYgj9hEmh5DFv465C9GuPebzZWZYbZ1cDeDKVCcuGrp8U1NddFzz63RYiZF2PgV36

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