RESC amount on 2021 Eoy Report is incorrect

I am using Reckon One and I have gone to finalise the 2021 STP and notice from the Payroll Summary report there is an RESC balance showing incorrectly against 1 employee.

This has arisen because employee did not earn $450 in first payrun and second payrun only calculated super on that payrun so I manually corrected the figure to the correct total to date.

I need to know how to fix this before I finalise the STP for 2021 as there should be $0.00 shown in RESC for this employee