May I please know why below sort card ends with U0016 ?
//STEP1000 EXEC PGM=SORT
//SORTIN DD *
ABCDEFGHIJ01236ZYXWVUTSRQ01234
//SORTOUT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SYSIN DD *
SORT FIELDS=COPY
INREC IFTHEN=(WHEN=(11,5,ZD,SUB,26,5,ZD),OVERLAY=(40:C'PROB'))
//SORTIN DD *
ABCDEFGHIJ01236ZYXWVUTSRQ01234
//SORTOUT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SYSIN DD *
SORT FIELDS=COPY
INREC IFTHEN=(WHEN=(11,5,ZD,SUB,26,5,ZD),OVERLAY=(40:C'PROB'))
Please help.