Transaction not yet indexed

21mtTFJbR3XxEdJKeiqBgvb3eUdK63AyBab7Ki8FeZTUX5Kw2XnqbA5gVM7mze38BPNzuTw2LQGkdApJbFRSGc8P

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