HR is not able to apply a leave for an employee

You need to perform the below steps in order to fix this issue. 
1. Withdraw all the future absence records 
2. Remove the attached work schedule and assign it again 
3. Resubmit all the withdrawal absence 
4. Now try to add the Sick absence

I hope this blog post was helpful for you. If you have any questions or feedback, please leave a comment below.

Absence Management - Issues
Posted by : Mohammad