Employee terminated and rehired but not able to see the inactive assignment documents as an employee

Summary

Employee terminated and rehired but not able to see the inactive assignment documents as an employee

Content

We have very wired situation and last time when we verify once after employee termination and rehire as an employee we were able to see the documents which are already created through "Include inactive assignments" check box.

Now when we try today, we are not able to see the document.

The employee terminated on 30-Sep-2017 and rehired on 01-Oct-2017.

Both assignments have same BU but different legal entities.

But only thing which we observer is that, we would not see the manager details in manage employment page for the  inactive assignment record and heard that it will get delete once after we terminate the employee through manage work relationship.