Transaction not yet indexed

21ktVuPa8PHFa4ZZniGJvSoAaVw8bHCkeWrvSXvxUP3QfUri7R7EcNHkErunpTa45e2vs9oYD9v4YVRLL4D9X53G

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