Software⏱️ 3 min read📅 2026-06-15

How to Fix: When I try to log on to Exact Online, I get an Oops, something went wrong error

Exact Online login error fix

Quick Answer: Check Exact Online documentation for any recent changes or updates, and ensure your username and password are correct and up-to-date.

📋 Table of Contents

  1. 💡 Why You Are Getting This Error
  2. 🔧 Proven Troubleshooting Steps
  3. 🎯 Final Words

When you try to log on to Exact Online using Invantive Data Hub or directly through the Exact Online platform, you are met with an error message stating that your username and password is incorrect. This issue affects users who have been successfully logging in for weeks, making it frustrating to resolve.

This error can be particularly challenging because it prevents you from accessing your data, which may lead to delays or missed opportunities.

💡 Why You Are Getting This Error

  • The primary reason for this error is a corrupted session cookie stored on your device. When you log in to Exact Online, a session cookie is generated and stored on your browser to facilitate a smooth login experience. However, if the cookie becomes corrupted due to various reasons such as browser updates, malware infections, or incorrect browser settings, it can cause authentication issues.
  • Another possible reason for this error is an outdated version of Invantive Data Hub or Exact Online software. In some cases, compatibility issues between these applications and your browser may lead to the session cookie corruption.

🔧 Proven Troubleshooting Steps

Clearing Session Cookies

  1. Step 1: Open your web browser and navigate to the settings or options menu.
  2. Step 2: Look for the option to clear browsing data, cookies, or cache, and select it. Make sure to check the boxes next to 'Cookies and Site Data' and 'Cached Media Files'.
  3. Step 3: Choose the time range for which you want to clear the cookies (e.g., all time) and click on the 'Clear Now' button.
  4. Step 4: After clearing the session cookie, try logging in to Exact Online again. If the issue persists, proceed with the next step.

Updating Invantive Data Hub or Exact Online Software

  1. Step 1: Open Invantive Data Hub and check for any available updates. You can do this by navigating to Help > Check for Updates.
  2. Step 2: If an update is available, download and install it according to the on-screen instructions.
  3. Step 3: After updating your software, try logging in to Exact Online again. If you still encounter issues, proceed with clearing session cookies.

🎯 Final Words

To resolve the 'Oops, something went wrong' error when logging into Exact Online, first try clearing the corrupted session cookie by following the steps outlined above. If this method does not work, ensure that your Invantive Data Hub and Exact Online software are up-to-date. By following these steps, you should be able to regain access to your data and continue working efficiently.

Did this fix your problem?

If not, try searching for specific error codes.

🔍 Search Error Database

❓ Frequently Asked Questions

🛠️ Related Fixes

How to Fix: Pc crashes shortly after launching game (rainbow

Fix Pc crashes shortly after launching game (rainbow six siege). Compl

How to Fix: Installing an APK on a locked down phone

Installing an APK on a locked down phone: Try using a rooted device, e

How to Fix: New PC build- no signal and no clue

Fix New PC build- no signal and no clue. Complete troubleshooting guid