Error in Update Accrual Plan Enrollments process

Summary

When i run

Content

I need to update accrual plan enrollment through absence process 'Update Accrual Plan Enrollments' for one employee,  when i run the batch process for specific employee.

Scenario: Initially, accrual plan didn't have any waiting period in plan participation tab, but we need to remove the waiting period so that employee can start accruing balance from enrollment start date.

So, i changed the plan setup, saved it and then ran the 'Update Accrual Plan Enrollments' process. ideally, it should have removed the plan enrollment but when i checked it in person management-->absence-->absence records area, employee is showing enrolled in the plan.