********************************* TOP OF DATA **********************************
IGZ0020S A logic error occurred. Neither FILE STATUS nor a declarative was spec
at relative location X'078A'. The status code was 46.
From compile unit COB09 at entry point COB09 at compile unit offset +00
address 1210078A.
******************************** BOTTOM OF DATA ********************************
A sequential READ operation has been tried on a file open in the INPUT or I-O mode but no valid next record has been established.
应该跟文件有关系， 估计是读文件的时候读到结尾了还在往下读，没有进行 EOF 的判断
建议根据编译时程序找到对应位置加display 判断具体问题