Transaction not yet indexed

5U6i2UqTmJdMTkab7qN72tDLB9VMbvr2ztn88QH1UdF9fxnbf64Tj7iJHqDXBUXaxtb4iHuhXnPznvZHsFoFpHi6

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