Bought 'game credits' in Xbox. It didn't not give me any credits

Hi! I'm Luis, a fellow Xbox Gamer . Thanks for reaching us out here.

Is your purchase appearing here?

https://account.microsoft.com/billing/orders

It's a PC in game credits gift card...

is it this one?

https://www.xbox.com/en-US/games/store/overwatc...

Yes it is there and I also received an email saying my transaction is confirmed and completed.

Ok please try deleting your account´s cache

Delete account Cache

Remove Account:

1. Press the Xbox button.

2. Select System > Settings > Account > Remove accounts.

3. Select the account that you want to remove, and then Remove.

4. Close.

Power Cycle:

1. Turn off your console by holding the Xbox button on the front of the console for approximately 10 seconds. The console will turn off.

2. Wait for 5 minutes and then turn your console back on by pressing the Xbox button on the console or the Xbox button on your controller.

Add Account:

1. Press the Xbox button.

2. Select your gamerpic in the upper-left corner of the screen, move all the way down and select Add new.

3. Enter the Email Address and the Password.

4. Read the Microsoft Service Agreement and Privacy Statement, and then select I Accept.

5. Follow the steps to configure your Sign-In & Security preferences to add your Microsoft account to your Xbox console again.

After that, check for your currency again.