Transaction not yet indexed

21Ke7msRmJeXG4rdLHLtbuyWSTZBjB4ihjViyv44d7e6LJCeY2DPCkjwoF5FYgZtrNnon6mW6SK6gkPmnMFrGP6f

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