Couple of month ago our customer migrated to SAS 9.4, so I changed the proc export from dbms=excel to dbms=xlsx. The problem solved! I'm afraid analysing the logs won't help. There is not even a little hint what could cause the issue. The problem occur very random The only solution, what worked for us, was to analyse the timestamp and abort the process, then delete some data in excel file, save and rerun the process again. Good luck! 😉
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