Transaction not yet indexed

53JtzbVbnpo5y7Dv2CuQcHmgzPyiw1cc99SKEYk3Tv4bLe2vkBUHrLEjpywQjAnq3KvNX5bYHaFccApecivgJr69

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