when a employee is applying for a leave but the approver is trying to approve the request but it is not geting approved what might be the possibility of problem and the employee applies leave on satisfying every condition.

Greeting all Absence Gurus,

I have my contract annual lv with accumulator reset every anniversary date.
And entitlement is in accrual basis (every month earn portion of the leave)

Example:
Full year entitlement= 14
Employee join 16 Jan 2010, contract end 15 Jan 2011

when i forecast as of "12/31/2010"
Earned entitlement: 13.429 ==> 350/365 x 14 (correct)
Accumulator period: 01/16/2010 to 01/15/2011 (correct)

When i forecast as of "01/10/2011"
Earned entitlement: 0.614 ==> 16/365 x 14___________ 16 days is from 15 to 31 Jan (wrong)