Osmania University — Unsatisfactory results and replies

Mydaughter gosar trisha virendra student has applied for results declared for 2nd and 4th semester having backlog in semester iv in subject business statistics -ii as outgoing student..
She applied for revaluation for business statistics-ii on between 18 to 26th november 2021. Amount has been paid at meeseva. Her hall ticket no. Is[protected]. She belongs to b.Com general.
And the website of osmania university shows results declared for revaluation on 5th december 2021 as no change in marks. Is the paper really revalued or as such no change is being shown.
If the revaluation results for out going student is not yet out tell me the date then.
When i am calling at osmania eamination centre no one is lifting the call nor replying.
Mobile no is. [protected].
Email id. [protected]@gmail.Comparu