Transaction not yet indexed

MFg9NfAmCManRAP46eAoC5HXmWNztY5wGMDbmDkYVFMknURWcgUis9TM4eJMmXJmco4xJZQQwzKx8t8sNwdrV6J

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