Transaction not yet indexed

DD9kY4YLSWQnALzWBuQ42BU2RXADvkT2eZUNjKRMeGzyfRwQen9scXgim477AXgG6GD6GMxjWEsTZAnxjk4YBb9

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