Transaction not yet indexed

21dgf7auCs8Mpyg78YiQjXUX8fiwquXU2AxNKEXGXi1hJDPApjjrjTMYgc9DwtjNeSuMtt6Z8CZZn8qmbYZSp77h

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