Transaction not yet indexed

21DHGRPkc5cAcSjmBWcioZCVv7JrpXwF4844MRwJM47qAQsoG2hWn9n7nKJA7bpt6Dejx6VYi4Hx6ziq81DxVNw7

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