subhani xerox gulbarga university - fake online payment done by subhani xerox gulbarga university

Sir,
I sandeep chauhan am serving in Indian Air Force posted in Bidar.
I have completed my B.Ed from Jasmine College of Educatoin Bidar in **** affiliated to the gulbarga university.my Reg no. is *******.
I have apllied for this certificate by the SUBHANI XEROX Situated in the campus of Gulbarga university on **Sep** :
*. Name change in marks card For Rs.***
*. Migration certificate for Rs.****
*. Convocation certificate for Rs.****
*. Date of result publication certificate for Rs.****
But I have got only Name change and Migration certificate.And I have applied two times for the convocation certificate and date of result publication certification with the fee slip provided by the SUBHANI XEROX. But at last Kalaburagi university computer center told me that the fee for the both certificate are fake.Means SUBHANI XEROx owner is made only two payment(Rs.****) and give other two(Rs.****) fake payment slip (made by pdf editor ).While I have paid Rs. **** (Rs.**** for certificate fee +Rs.*** for payment charge).
I have the bank statement of drawing Rs.**** from SBI Gulbarga university Kalaburagi Branch on ** Sep **.while I had Rs.**** in my wallet.I paid Rs.**** my hard earning to the SUBHANI XEROX KALABURAGI UNIVERSITY CONTACT NO is **********.
I have applied two times for the same on ** Sep ** and ** Dec **.I visited kalaburagi *-* times regards the same.while on visit expenditure is around Rs.***-***.
Now I have also talk to the university helpline but they denying for any help.So I am reporting here.

Please look into the matter and take appropriate action .

Thank you (Sandeep chauhan)
Your faithfully