Transaction not yet indexed

AnpDNk9mW8XPLNGG55ZaCoTm2F1my2mn2RPmPbE6w5g77WGA8WQ6PyjUZ4nhPrvwEa8XmXLaW6CQAAkAw1LMHis

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