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Why is an email address highlighted in red when I invite a user to an organization?

Updated

If an email address appears in red when you try to invite someone to your Unity Organization, it means the invitation couldn’t be sent due to an account or system limitation.

  • A red email does not mean the email address is invalid.

  • This issue is usually related to invitation limits or account status.

Most common reasons

1. The user is already a member

If the user is already part of your Organization, Unity won’t allow another invitation.

2. The email has too many pending invitations

An email address can have up to 20 pending invitations across Unity Organizations.
If that limit is reached, new invitations are temporarily blocked.

This usually happens when:

  • The user hasn’t created a Unity ID yet

  • They’ve been invited to many projects or Organizations

3. Temporary system issues

Occasionally, short-term system or network issues can cause an invitation to fail.

How to fix it

  1. Check your Members list

    • Make sure the user isn’t already in the Organization.

  2. Ask the user to check their account

    • Have they received many Organization invites?

    • Have they created a Unity ID with that email?

  3. Resolve the limit

  4. Try again later

    • If it’s a temporary system issue, retrying after a short wait may work.

If the issue persists after creating a Unity account, please contact the Unity Customer Experience team.

 

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