Transaction not yet indexed

53AkpcjV6EC2XMs3uMQVwQs49YBGvALwtobZbreevsF1mAEEkNwZN2j6TQ26oj2AHq9uPF1CoS2YZ5NbUP4ETi3J

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