埋め込みの説明
@1@ : エラーの原因となったデータ名.
例題
[P2188.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. P2188. 000003 ENVIRONMENT DIVISION. 000004 INPUT-OUTPUT SECTION. 000005 FILE-CONTROL. 000006 SELECT SQFILE ASSIGN TO SYS001. 000007 SELECT REPFILE ASSIGN TO SYS002. 000008 I-O-CONTROL. 000009 DATA DIVISION. 000010 FILE SECTION. 000011 FD SQFILE 000012 LINAGE WPAGE. 000013 01 SQF1REC. 000014 02 PIC X(80). 000015 FD REPFILE 000016 REPORT IS REP1. 000017 WORKING-STORAGE SECTION. 000018 REPORT SECTION. 000019 RD REP1 PAGE 66 000020 FIRST DETAIL 10. 000021 01 TYPE PH. 000022 02 LINE 7. 000023 03 WPAGE COLUMN 60 PIC 9(4) VALUE 12. 000024 PROCEDURE DIVISION. 000025 END PROGRAM P2188.
P2188.cob 12: JMN2188I-S LINAGE句のデータ名'WPAGE'は,報告書節以外に定義されていなければなりません.データ名は,無効になります.