Popup an error message in notification of change assignment

Summary:

1. When we made a assignment, Change assignment approvers get Message "You Don't Have Access to This Worker's Assignment".

2.We have changed the employee assignment.(Position)

3.When we are trying to approve/reject the assignment change task, in notification section it showing an error message like this "You Don't Have Access to This Worker's Assignment Info".

How to remove this error in notification.

Kindly suggest, how we can fix "You Don't Have Access to This Worker's Assignment" error without effecting other functionality.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

24C