Transaction not yet indexed

mkTRWkJLxUiBDUqRFZTuXrEHZw5y6vycYt1nycHUdDmPf2SoELHMbUhiTeA3Sz5yvktgERtpHHNjwm4SjvU5aqT

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