Changing the document name on submit (erpNext) | journal entery

Hi everyone,
I hope ya all good.

Currently i am facing a challenge, i need to change the name series of the document when i submit it.

By default its “Draft-JV-YYYY-####” which is correct.
I want to change it to “ACC-JV-YYYY-####” when i submit the journal entery.

Can anyone help please?