We have an expense allocation schedule that has been consistently generating allocation journal entries up to July 2025. However, for August and September 2025, the journals were not created, and we received the following error:

"The Allocation sources or destinations did not have any expenses associated with them for the selected period."

We checked the income statement for these months and found expense transactions that meet the allocation criteria. The accounting periods for August and September are currently open.

Interestingly, when we ran the same schedule in October 2025, the expense allocation journal entries were successfully created.

Has anyone experienced this behavior before? What could be causing the allocation to skip Aug and Sep despite valid transactions, and how can we resolve it?