By default, Checkr prevents the creation of duplicate candidates with identical Social Security Numbers (SSNs) for 30 days. If you try to create a duplicate candidate where SSN has been collected, Checkr will issue an error message: SSN Already Taken.
To submit the same SSN twice within 30 days, contact Checkr to remove the SSN block. You can then create a maximum of 2 candidates with the same SSN in a 24-hour period. To re-enable the SSN block, contact Checkr.
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