cronjob not working

Hi All , I have a cron jobs

that is not working while put inside cron.

But on executing from manually, it works fine,

Pl anyone find if there is anything wrong in the script.

30 22 * * 1-5 cd /home/ab90737/introscope/util/bin; ./batchgenerateReport.pl  ../config/reps.config > /home/ab90737/logs/Report.log

Thanks in advance

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