Account code activation on android

Hello Jason,

We will help you on this.
Please visit this Contact AVG Support - AVG Phone Number, and Chat Support? link and select "Technical Support" tab.
For "Are you currently using any paid/trial AVG products?" question, click on "Yes".
Please select operating system as "Android" and fill in other requested details.
Finally, click on "request answer via email" which will submit a ticket to our mobile team.
Please keep checking your emails regularly in order to know the status.
Thank you.

Hello Jason,

We will help you on this.
Please visit this https://support.avg.com/support_sales? link and select "Technical Support" tab.
For "Are you currently using any paid/trial AVG products?" question, click on "Yes".
Please select operating system as "Android" and fill in other requested details.
Finally, click on "request answer via email" which will submit a ticket to our mobile team.
Please keep checking your emails regularly in order to know the status.
Thank you.

I keep receiving an error message when trying to activate my subscription on my android tablet. Any ideas as to what may be causing it?