Transaction not yet indexed

FfM6JfXgByyHimj4D6cbVBV15MVUmcBbA9SWM4qAcCALvHM1z9vnvUZbMbdf39ZahdP8QVbAWspzJYZSbA8kPmh

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