REFERENCE(PERNR) LIKE PTP02-PERNR
VALUE(HEAD_PERNR) LIKE PTP02-PERNR
REFERENCE(PERNR) LIKE PTP02-PERNR OPTIONAL
REFERENCE(EMPLOYEE_NUMBER) LIKE PTP02-PERNR
REFERENCE(PERNR) TYPE PTP02-PERNR
VALUE(EMPLOYEENUMBER) LIKE PTP02-PERNR