Transaction not yet indexed

53ku1nTvRFvzZ9PsXMhMdTSP7WTYfo2UWfLAHFKo9QrQgA7VD19kPEcgrzzFP8XriU19wZVE3jZabs43ku4GTfUx

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