Transaction not yet indexed

21difhP4AWWvygNrzSZaT9k8Fh6DsoYT7nWpVPBG3ZhxjacjfLhh9qYmRJSWG5Q5KALH7DDhEe8LpFG9V7eLa2c3

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