Transaction not yet indexed

MtkUWt9LEaf68XD9QHoHE48UYx6gwZ5thACrmtpQAVunRC8BDgCY5HWhCkJvUUAz3SPweJZHoGjWMpfCwJ2YbD6

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