Transaction not yet indexed

5S99nZWFUWQ2pgCaseRKPcvgr17myS9CqNsHS8wVp4KaYxJhwKvSxJb3KH6AKhV2QR9XEWdLinAwrCSUMy9S2TtR

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