409: Invitation Already Exists
An active invitation for this candidate already exists.
409conflictduplicate invitealready invited
You cannot send multiple active invitations to the same candidate. Resend the existing invitation or wait for it to expire.
Common Causes
Previous invitation still active Bulk import included duplicate Candidate invited to multiple exams Invitation not yet accepted or expired
Resolution Steps
1
Check existing invitations
View pending invitations in candidate management
2
Resend invitation
Use the resend option on existing invitation
3
Revoke old invitation
Cancel the old invitation before sending a new one
4
Wait for expiration
Old invitations expire automatically after set period
Still need help? Contact support if you need to manage duplicate invitations.
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