Transaction not yet indexed

21mLaykfuzLo9LYZf5U73yW8gU5dghKW5SWvybjB5cgHds6AEz5ECJCkNXMYrFbKdyWXQwspZyahEHSddLNBKwKC

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