Transaction not yet indexed

NkMEhc5aUEmKE4cfWJ2SA22ZajN7KmR2PSKT1bgjPLYaCTpGoeR1Ud1KaHM1fbAVXjRGL48CuArVKeajmta7wt6

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