Transaction not yet indexed

DQDupdFPZpmEk3sWruNQ9DJHCJiLFuFTxpnrTDDa1GSb3TpaQy6paaDU4LUNSWZRQj6FBbgFbLFRwUmX7qiF9p2

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