call fast formula bg_absence_duration from back end error emp_hire_date no_data_fount

hi All,

can any one help me in this am trying to call the bg_duration_absence fast formula from back end

Although am using the guide steps that is initiating a line in the fnd_sessions and then ff_exec.run_formula error ORA-20001: Data EMP_HIRE_DATE not found at line 353 of BG_ABSENCE_DURATION

Cause: A SQL SELECT statement, obtained from the application dictionary, returned no rows when executed.

Action: Please refer to your local support representative.

ORA-06512: at "APPS.HR_UTILITY", line 939

ORA-06512: at "APPS.FF_EXEC", line 2807

ORA-06512: at line 142

here is the code am using