Bearish Harmonic setup on Tatamotors

Tatamotors hourly chart suggests potential Bearish Butterfly Harmonic pattern setup.
We are currently in the D leg.
If the setup is correct we can wait for the reversal sign between 480 - 490.
That will be good trading opportunity for creating the short's position.

Trading ditutup secara manual:

Tatamotors did not reach to the expected zone and reversed from early level.