Date FM: to get difference between 2 dates in different formats

* Check difference between Input Date and current date

*Program should pay attention to only the month and the year
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CALL FUNCTION 'HR_99S_INTERVAL_BETWEEN_DATES'
EXPORTING
begda = p_input_dt
endda = p_check_dt
* TAB_MODE = ' '
IMPORTING
* DAYS =
* C_WEEKS =
c_months = lv_months
c_years = lv_years
* WEEKS =
* MONTHS =
* YEARS =
* D_MONTHS =
* MONTH_TAB =
.