VALUE(E_PERSNUMBER) LIKE BUT000-PERSNUMBER
REFERENCE(E_PERSNUMBER) LIKE BUT000-PERSNUMBER
VALUE(X_PERSNUMBER) LIKE BUT000-PERSNUMBER
REFERENCE(I_RECEIVER_PERSNUMBER) TYPE BUT000-PERSNUMBER
VALUE(X_PERSNUMBER) LIKE BUT000-PERSNUMBER OPTIONAL
VALUE(IV_PERSONNUMBER) LIKE BUT000-PERSNUMBER OPTIONAL