The issue happens in Variable Pay module with employee central integration. When you go to Set Bonus Calculation and you go to Individual Performance rating source, import by employee is not getting saved.
We don't recommend customer to use the employee type import key for employee central variable pay programs at this time. This is
a product gap. We have opened an enhancement request to address it: VRP-6712.
The workaround that we can provide is to change the imported rating source type from employee to assignment.
What this means is that the client will need to manually add the rating value into user history file.
KBA , LOD-SF-CMP , Compensation Management , LOD-SF-CMP-VAR , Compensation Integration Issues with Variable Pay , Problem