Transaction not yet indexed

21Fzo5fpEV5ta11fUBqkh2HUkvvd3yMZK5N8vXwSiaTg8guCvsJ4eCcDC6AwhkxoBRtKzP9oaUjwKedJm5XGEhCm

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