Transaction not yet indexed

53E6k9HQSbLmsc2JYsedWEQNrwief7tM2E46so2YCgMDApzvveDMobmp5A31xWggST66fbJ7L6MR6WHmxCZcb4Sn

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