Circle Membership subscribed using discount coupon is not eligible for any cashback.
It usually takes upto 72 hours for cashback to reflect in your account after the order gets delivered.
To check your transactions and health credits received against those transactions:
1. Open Apollo 24|7 app/website
2. Go to 'My Accounts' -> 'OneApollo Membership' -> 'My Transactions'
3. Browse through the list of transactions
If you do not find a transaction in the list, kindly raise a request with following details so that we can further look into this matter:
1) OneApollo Registered Mobile Number
2) Bill Number
3) Bill Date
4) Bill Value