what u used is not idle task , it is some import on startup
NewPeriodicTask should be used for example OnApplicationStartupComplete
and there are more things to consider there
and creating 20000 items will take time ......
same v. 2025-02-24. New DB. Just forward balances (purchase, sales invoices) from 2024 and later. In your case does turnover per period differs or just fwd. balance differs and turnover is identical i...