What is the problem you need to solve?
I am trying to post manual journal and it works fine.
The only issue I am having is selecting account from the list. We have in total 350 accounts GL and I have to scroll up and down to find the right code. I cannot simply put the description and the list gave me the closet option possible.
Same issue will come if we try to select supplier for the invoices.
Please let me know if that can be solved.
What accounting software are you using?