Hello, has anyone experienced an “Internal Error” when trying to access through a SCA website in the My Account > Billing > History Transaction ???

What version of SCA are you using? You probably have not deployed the SSP 2.0. Since 2019.x and now 2020.x version most of the my account features relies on the SSP 2.0. Check the network tab in your dev tools to see the error.

I’m using Standard.. but yes might be the ssp 2. The SSP I need to deploy is this one SuiteCommerce SS2, right?

Yes, that one.

worked! thanks!

If you’re using SCS how did you deploy? Or are you on SCA?