Transaction not yet indexed

5mdSbQSbnSnDt7yitYjcYbEB4gazgBiJbXRephawNXGFdYBPgQJLkAcyCXEDpXQkCeYSrZkR16jprGa3XGqqm4up

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