Transaction not yet indexed

21Y4ufvyEZcL14WC4JAZac9fMegLgMrRPzG7rkMj2chHimGY64dtz3rRYeXGj7zEbWkdDC8w9buPJNSAz5uinPQc

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