488: (new_references.attendance_mode IS NULL) OR
489: (new_references.attendance_type IS NULL))) THEN
490: NULL;
491: ELSE
492: IF NOT IGS_PS_OFR_OPT_PKG.Get_PK_For_Validation (
493: new_references.course_cd,
494: new_references.version_number,
495: new_references.cal_type,
496: new_references.location_cd,
506: IF (((old_references.coo_id = new_references.coo_id)) OR
507: ((new_references.coo_id IS NULL))) THEN
508: NULL;
509: ELSE
510: IF NOT IGS_PS_OFR_OPT_PKG.Get_UK_For_Validation (
511: new_references.coo_id
512: )THEN
513: Fnd_Message.Set_Name('FND','FORM_RECORD_DELETED');
514: IGS_GE_MSG_STACK.ADD;