Transaction not yet indexed

21c4CVgEQFNDXGLwuaFQXvyAEVuhbv2P3sYpdko5uoW2Bqj9kRPRwtP8JuiZcpaLAUtNJCjNXUPF8contqi8i1YB

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