TimesofMoney — times of money gateway for udemy course purchase

I have done payment and amount is debited for udemy course on 8th june 2020 with internet banking with ref [protected]igaithgje9

To transfer
Inb times of money limited [protected]igaithgje9 399.00

But the course is not receive and shown in my courses and not even is purchase history o[censored]demy account. So please look at resolving the issues or initiate a refund