We accidentally had an entry booked to January after we had closed, but before we locked everyone out of January. The entry involved invoicing a service-related expense which debited our utility expense and credited A/P. This invoice was paid in February so this Vendor's balance in zero at the end of February. In closing February, I noticed January's net income had changed which led me to investigate and find this invoice accidently posted to January instead of February.
What is the best way to remove this transaction from January and move it into February?