What does "API SERVER ERROR" mean for my Thai Pass application and how can I check its status?

When encountering an "API SERVER ERROR" message during the Thai Pass application process, it does not necessarily mean that your submission failed. According to a comment from a user, their application was processed successfully despite receiving this error message. To verify the status of your application, it is recommended to log in to the relevant portal and check your application status. If in doubt, you can also consider reapplying for your visa.