Guru Gobind Singh Indraprastha University — regarding deduction of payment

Today on 14 June, 2018 I paid the registration amount of 1000 rupees but it's showing "not paid " .I have the whole amount .I was applying for brach code (131) .kindly refund the money as soon as possible .try do refund by tomorrow so that i can do further process as soon as possible.below are my details
Cet roll no. 9114438
Cet code- 131
Divya bharti