Transaction not yet indexed

MMNQqGbhwZcAkSech5ucukYkZo9anRSrqAdnVri2DKcv4TsECndkuWpLoxsBcLJDnLmJ3vuwEMmA9DtznwUeF1V

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