Transaction not yet indexed

5u66vZkVmWRut6vwBMZPQ5vWsS7dSNBxZGFCJmcpFY6BGHsVdtdFPRk8JPzUuTAQbfNRzZXhp41dUnZTE3Eqcc3N

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