Transaction not yet indexed

5Du16cqPMVzpCoHnPRjKWNoc3ULF5qbiX5a5JhnT6NK5m9MTjKG6dXfGdu4defGTXseTUPQ4wgnfvsZz6jPFduVT

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