Transaction not yet indexed

53NW1MuAQWYDmRmtFQTAo42PjeW5e1LFbHYN9ad9fqMaFrC8b6CEPrMQF5DBJ6R1eHChXsG1CUhb1DVYRHEAGHDA

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