Transaction not yet indexed

21HEvYKrupgAM9YiTQZ8wzu9bZZcjLx8birfoxuWyfAvonC3FSUNnEEj3321hB7b6PZbSqdAWYo9bc9e3qvSudmk

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