Transaction not yet indexed

21dD7cdAXdKBMHrzveZYKAAtqf8WhnRv57kAenfPpY3V1L8i7cFCgxE7RzngAnXFeP7MoNTCNoZrwwy4fRKZ9n21

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