Transaction not yet indexed

53zUhPSNv6PfbmoTbTSScJpUsB2cPJbpPU3wEcSP7AzVHkAz7PtAWsUUdxwMVrzr55XZWdY5WNPjY1SS1pwXurWK

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