Transaction not yet indexed

DdU7kv5vWMxW4nVik7Guzh2yf9Nj24wssGASbASwRYNo7KYDzzPdod8tXGsCUmVMnM94hLECx3WFa9EFmJHGJy4

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