Termination Organiser Australia for Non-Payroll employees

Hi Experts,

Just wondering how can we use Termination Organiser to terminate Non-Payroll staff such as Contractors. The payroll area for them is set as '99' (no payroll) in IT0001 record. This causing error in Termination these people via Termination Organiser. See attached screenshot.

Let me know if this is something configurable to exclude these people and simply make them Inactive and delimit certain infotype using Info Group configuration.

Really appreciate your help guys

Regards,

Karthik