例
000001 IDENTIFICATION DIVISION.
000002 PROGRAM-ID. P2571.
000003 ENVIRONMENT DIVISION.
000004 DATA DIVISION.
000005 WORKING-STORAGE SECTION.
000006 01 WGRP.
000007 02 WOCC PIC X
000008 OCCURS 10 INDEXED BY IX1.
000009 PROCEDURE DIVISION.
000010 MOVE SPACE TO WOCC(1
000011 END PROGRAM P2571.
P2571.cob (10) : JMN2571I-S 添字付けまたは部分参照の右括弧が指定されていません．右括弧を挿入します．