Getting LTA data for a given Payroll Area and Payroll period

Hi Experts,

i need to fetch some data like LTA Paid, LTA Exempted, Pernr, Emp Name .

I have two input fields as Payroll Area and Payroll Period ..

i am using LDB PNP and also customized the screen ..

based on these input values i should get the data..

I have tried using Get Payroll. and Get Pernr.

loop at pay99_result for RT , CRT structure...

but nt able to get data...

can anyone guide me, how to fetch the records...

Thanks

Ravi Aswani