Error on Leave Of Absence

hi all,

m gettting this error when m trying to create absence ,

The system cannot calculate accruals for this date becuase the employee's payroll did not exist for the full accrual term.. Please correct the problem with the function call, or contact your system administrator or support representative.

This is new error , the application was working fine and i didnt do any change or applying any patch for these nearby days.

rgds,

Khamis S.