I had transferred money to the Apple ID account through netbanking. But is not reflected on my Apple ID balance . Can you advise .

Funds transfers can take ups to 48 hours to complete.

Have you tried signing out of the App Store/iTunes, restarting the device, and then signing back in to see if the funds show in your account balance?

Apple ID balance - View 

I transferred Rs.1000 to my apple account on 10th September 2021. but I did not receive any confirmation. My Indian Bank account statement shows the money has been debited for apple services and the transaction No. is TINB0231564689.

I transferred Rs. 2000 from my HDFC Bank account for the same purpose on 12th Sept.'21 and it reflected in my apple account promptly. I have received an email also for the second transaction.

I waited 48 hours for the first transaction to show in my apple account, but no success. what should I do?

Contact iTunes Support for assistance. See the Apple Support articles below for contact information.   

iTunes Support – world wide   -

Apple Support schedule phone call     -

Billings and Subscriptions   -

If necessary, try Twitter

https://twitter.com/AppleSupport.   - 

Did u find A solution or refund

4 days after I had trasferred the money to my apple account , my bank statement showed the money credited back.

Possibly the banking system was at fault.