Accidentally posted a GJ in next fiscal year

I accidentally posted a GJ onto next fiscal year. I completely ignored the warning prompt and clocked "OK" quickly. My session date did not change Current FY:Oct2023-Sept2024 ...Our next FY is Oct 1 2024 - Sept 30 2025. I posted on DEC 13 2024. I meant to post Feb 13 2024

I tried to reverse it but I could not. Will this affect my transactions in Current year / next year?

Should I wait until our next fiscal year and set up a reminder to myself to reverse that transaction? It was literally "J1"

What can I do?

This is the Sage I have: Sage 50 Premium Accounting (Release 2024.1) 

Thank you for your help,

Hanna