Transaction not yet indexed

MB8g79dKhnDbqZQPp74ckiSFZPunwbkWUT1bkCuWavZ5yraG5o2c7Vn5H3vtnR7ntEHvMuCHCWFuW1cMYGE55Sw

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