A New Path to the United States,
Have you tried checking your Diversity Visa (DV) Lottery results, only to be greeted by the frustrating “Invalid Confirmation Number” error message? You’re not alone. Every year, thousands of applicants encounter this common issue during the results period, and in many cases, it all comes down to simple, avoidable mistakes. The good news? This problem can often be resolved quickly, if you know what to look for. In this guide, we’ll walk you through everything you need to know to fix the invalid confirmation number error. Read carefully and follow the instructions step by step — because even a tiny error could cost you your shot at a U.S. green card.
If you applied for the DV-2026 Green Card Lottery, you can check your entry status starting May 3, 2025, at 12:00 PM EDT using the official Entrant Status Check link. The registration period ran from October 2 to November 7, 2024 (12:00 PM EST). Only entries submitted during this window are valid. So Hurryup and check your status.
If you applied for the DV-2025 Green Card Lottery, you have until September 30, 2025 to check your entry status through the official DV website. The registration period for DV-2025 ran from October 4 to November 7, 2023. Make sure you have your confirmation number handy to access your results before the deadline.
Before jumping into solutions, it’s important to understand what this error really means.
When you check your DV Lottery result at the official U.S. Department of State website (https://dvprogram.state.gov), you are required to enter your unique 16-character confirmation number. If you see a message stating your confirmation number is invalid, it usually means one of two things:
Understanding the structure of your confirmation number and the common pitfalls when entering it can help you resolve the error quickly and successfully.
Your DV Lottery confirmation number is a unique 16-character alphanumeric code. It follows a specific format:
An example confirmation number might look like: 2026XXXXXXXXXXXX
To check your results successfully, make sure that:
Here are the five most frequent errors people make when entering their confirmation number — and how to avoid them:
The most common mistake is entering a confirmation number that starts with the wrong fiscal year. If you applied for the DV-2026 Lottery, your number must start with “2026”. Double-check that you’re not using a number from DV-2025 or an earlier application year by mistake.
Some letters and numbers look very similar and are easy to confuse — especially when typing from a printed or handwritten source. Be mindful of these common mix-ups:
Carefully examine each character to ensure you’ve entered it correctly.
Sometimes, a confirmation number is copied with an accidental space at the beginning or end. Even a single extra space will make the entire number invalid. Be sure to delete any blank spaces before or after the number when pasting it into the form.
If you’re copying your confirmation number from an email, PDF, or other document, beware of hidden formatting issues. Occasionally, special characters or formatting codes can be included in the copy, which aren’t visible but cause the input to fail. It’s best to paste the number into a plain text editor (like Notepad) first, then copy it again into the results form.
Make absolutely sure that you’re checking your results on the official U.S. Department of State website:
👉 https://dvprogram.state.gov
There are many fraudulent or unofficial websites that mimic the result-checking portal. Using the wrong site can lead to confusion, data theft, or false error messages.
Don’t panic — you can recover your confirmation number if you still have access to the information you used during your original DV Lottery registration.
Here’s how to retrieve it:
If your answers match the details from your registration, the system will retrieve your confirmation number.
To ensure you avoid errors and have the best chance of viewing your DV Lottery results successfully, keep the following tips in mind:
✅ Double-check every character before hitting submit
✅ Use a desktop or laptop instead of a mobile phone for better accuracy
✅ Try a different web browser if the site isn’t loading correctly
✅ Always save a copy or screenshot of your confirmation number when you apply
✅ Bookmark the official DV program website to avoid scams
Fixing the “invalid confirmation number” error is usually quick and easy — once you understand the common mistakes to avoid. A single misplaced character or using the wrong form can block your access to life-changing news. So take your time, follow the steps above carefully, and give yourself the best chance at a successful result.
At US Immigration Talk, we’re committed to guiding you through every stage of the immigration process — from DV Lottery applications to green card approvals and beyond.
Need help? Contact our team of immigration experts today.