Unable to Change last budget period

Hi,

I am unable to change the "last" budget period which ranges from Apr-21 through Mar-23. I want to change last period to Mar-24. The last period defined in accounting calendar is Mar-23. Last Open year is 2021. Following below notes I defined whole 2024 fiscal year, but still unable to change the last period.

Please guide where am I lagging. I cannot define new budget every year. Need to reuse same budget every next year.

GLXBDDEF: Changing the Last Budget Period Throws Error FRM-40200 Field is protected against update (Doc ID 213650.1)

Thanks