Transaction not yet indexed

MkTCg4dTqUjW19LrjJTvTSv3DrjZttB7tScaawsHojDpAtW2MrCiwSMbHTeVPT7cEjcfrC3m6aYcGywQnMoKupT

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