Cancelled Attendance data in CATS is not reflected in PA2002

Hello,

I need advise on how to handle this kind of issue as I'm relevantly new to SAP Time.

An attendance data in CATS was entered for a certain date, say, 05/23.

It was Approved and Transferred to PA2002 a day after it was created (attendance data created 05/28).

Then, after a couple of months, this entry was changed to status 60 - Cancelled and a new one (with all the same details) was submitted and approved.

However, when transferred to PA2002, it did not overwrite the entry for 05/23, but instead, created a new entry with the same data.

So now it appeared in PA2002 as duplicates.

Would deleting these duplicate entries directly in IT2002 a good idea?

Otherwise, what's the best way to synch CATS and IT2002, removing the duplicates?

Thanks in advance for the help.