Transaction not yet indexed

21XLbhEz9uYMB4dn8CC5wFJbXGJdVomGU6oXaEsNbYzV8o7oC43rpc2bep2dbG5BPkELZQNBfFXSC6grJycqNXU5

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