Teams Approval - An unexpected server error occurred

If you have tried the previous troubleshooting steps and are still experiencing the "unexpected server error" in the Teams Approval app, and if it seems to be an issue specific to your account while others in your organization can use it without problems, you may need to take more targeted steps to resolve the issue. Here's what you can do:

1. Verify Your Account and Permissions:

a. Double-check your Microsoft Teams account settings and permissions. Ensure that you have the necessary permissions to use the Approval app. b. Check if you are part of any specific groups or teams within your organization that might be experiencing this issue.

2. Log Out and Log In:

Log out of Microsoft Teams, clear your browser cache, and then log in again. This can sometimes refresh your session and resolve minor issues.

3. Use Teams Desktop App:

If you've been using the web version of Teams, try using the Teams desktop app. Sometimes, issues are browser-specific, and using the desktop app can provide a different experience.

4. Incognito/Private Browsing Mode:

Try accessing Teams in an incognito or private browsing window to rule out any browser extensions or cached data causing the issue.

5. Proxy or Firewall Settings:

If you are using a VPN, proxy, or a corporate firewall, it might be blocking certain functionalities. Check with your IT department if this could be the case and if any adjustments are needed.

6. Check for Updates or Extensions:

Ensure that your web browser and any browser extensions are up to date. Outdated software can sometimes cause compatibility issues.

7. Temporary Profile Issue:

Sometimes, profile-specific issues can cause problems. Try accessing Teams on a different device or computer with a different profile to see if the issue persists.

8. Check for Updates on Teams Approval App:

Ensure that the Teams Approval app itself is up to date. Sometimes, issues can be resolved with app updates.

Best Regards, Shalom

Dear Shalom,

I have followed the Above Steps and done as per the tips provided. I'm still facing the same issue. This issue has been faced by the whole organization. people are unable to send the requests for approval.

Dear Shalom_409,

I have the same issue with Teams Approval. When I send approval, just receive "An unexpected server error occurred".

I try all but can't fix. Please help me to check again.

Thank you,

Dear Shalom_409,

I also facing the same issue with Teams Approval when sending the approval with attachment error message receive "An unexpected server error occurred".

The attachment which we normally send is using pdf format. This morning still work fine but suddenly 3pm we try to send the approval with pdf format attachment and the error occurred.

I also tested if sending approval without attachment there not error message.

Kindly assists us on this matter asap.

Thank you.

Hello Sainath K,

Unfortunately, I don't have any further troubleshooting to offer.

There are many knowledgeable users active on the forum and I hope that someone else can offer further insight into your issue.

Thanks Shalom