HDL Error - "You cannot record an absence before the hire date"

Summary

HDL Error - "You cannot record an absence before the hire date"

Content

Using HDL file for PersonAbsenceEntry business object, trying to load the absences. HDL is having fields for Employer and person number. The employee is having assignment changes under same legal employer as of the absence date. so getting the "You cannot record an absence before the hire date" error. There is no field for assignment number in that HDL. How to handle this scenario to avoid the error.