Transaction not yet indexed

21ZMJ6vPuK9SHkLUFKH6aK12yN46jLuNqmvPqkjPQkXd1uqDoVKD3DCnYZDX23DWm77d69oWwZGcbSbk5rHsSSUd

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