I have registered for the June examination and paid the examination fees as well but now on the IGNOU website it is showing this roll number does not exist. Kindly tell me that my hall ticket will be generated directly or not?

Good evening sir /ma’amI have registered for June examination and I have paid the examination fees as well but it now in IGNOU website its showing this roll number does not exist. Kindly tell me that my hall ticket will be generated directly or not. Please guide