Solving AWS Control Tower EC2 Subscription Error
When attempting to set up my landing zone using AWS Control Tower, the process failed to complete even after launching an EC2 instance. I kept receiving the error: "AWS Control Tower failed to set up your landing zone completely: AWS Control Tower setup failed. Be sure your account is subscribed to the AWS EC2 service, then try again." After researching the issue on various forums, I discovered that the problem stemmed from the virtual card I used during the account setup, which made my subscription invalid. I resolved the issue by obtaining a new virtual card, updating my billing information on AWS, and retrying the landing zone setup. This time, the setup completed successfully.