Transaction not yet indexed

SN6u8FNz3UJkGLqmfUvSuJt6FXuTUsPLURDtAz3S43qYoNwQFhq3G19wv5LjV5KTXXDAo8Z4uQq4vW7W19mgE4i

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