Greetings Rohan Sharma

That is a tricky thing: Gaussian does not have a third order derivative of this functional. So you see, the TDDFT formalism requires a second order derivative and its gradient would require the third order one (not available in this package).

You can't do any calculation that requires third order derivatives with this functional in Gaussian, so TDDFT is not possible, Raman is also not possible and the list goes on. You may want to change the theory level to address your needs.

Hope this helps you sir!