Transaction not yet indexed

SMdh8sy55aq3nKdgvAvdjBUBkdWQ4mcVZdxkT6PqWciW5Dd8n1X4F9vdgc4gpMzCztrNUMgqiMvR6BYHoRL7RA3

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