Transaction not yet indexed

53tbXfL2DHxCCJgmhh7CJKCcenzZqPzUdkdZaE8ABFjwX4ZfrAVxUhYQa8ex3G6vJE5ccqv683dZwcDpsovRDffM

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