Transaction not yet indexed

21mFC1uovKNHMXYqAtWzSQQPaTStCt7BzJTYakeYGGUc8xjpYhK6FcsFwwmxtjnnFN8B5fPzmwQKLmDBPENNL6jm

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