Transaction not yet indexed

493jnftrdLgTMdPQW87Cty69aLaJ8DcxsqLMgt5ntSbBMGSzBBRmm3sFmuVcrzRProMJe8S2mm4SAEmVDuo8xrZT

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