Transaction not yet indexed

21Dt4KbiNTHnqHCdZnj2WRUM7a2TvfFgj9ECXu2hiSn9tXa3476oQDXaaKBC6Zjg1bD7FFWDb3vYwjp3TPoZMaJk

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