If you mistakenly accessed the correction window for your SSC MTS application and made no changes, you generally shouldn't need to worry. Simply accessing the correction window without making any changes typically doesn't affect your application. However, if the system prompts you to pay a fee just for accessing the correction window, and you don't pay it, your application status may remain as it was before you accessed the window.

In most cases, if you didn't make any corrections, there's no need to pay the fee, and your application should remain valid as long as no changes were made. However, if the system automatically considers accessing the correction window as a change and requires payment, then failing to pay might cause issues. It could potentially freeze your application or mark it as incomplete.

To ensure your application remains valid, it's best to check the official guidelines or contact the SSC helpdesk for clarification. If you receive a prompt to pay, it's advisable to resolve it quickly to avoid any complications. Keep a close watch on your application status and make sure everything is in order.