埋め込みの説明
@1@ : エラーの原因となったデータ名.
例題
[P2434.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. P2434. 000003 ENVIRONMENT DIVISION. 000004 INPUT-OUTPUT SECTION. 000005 FILE-CONTROL. 000006 SELECT REPFILE ASSIGN TO SYS001. 000007 DATA DIVISION. 000008 FILE SECTION. 000009 FD REPFILE REPORT IS REP1. 000010 WORKING-STORAGE SECTION. 000011 01 WPPT PROCEDURE-POINTER. 000012 01 WDATE PIC 9(4). 000013 REPORT SECTION. 000014 RD REP1 PAGE 66 HEADING 5 000015 FIRST DETAIL 6 000016 LAST DETAIL 55 000017 FOOTING 60 000018 CONTROL WPPT. 000019 01 TYPE CH WPPT. 000020 02 PIC 9(4) SOURCE WDATE. 000021 PROCEDURE DIVISION. 000022 END PROGRAM P2434.
P2434.cob 18: JMN2434I-S CONTROL句の制御データ名'WPPT'は手続きポインタデータ項目であってはなりません.