Transaction not yet indexed

21hDGRSVfSQWfrYAn74GhhgFGC1cCCoMi6QytegtgxKZai6uA6NWMYeTXdz8ftuSecqBKTK5FaHNtXQUrV6bgAT8

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