Issue

Got the following error while creating AP Invoice Accounting

Oracle Fusion Payables: The accounting date XX-XXX-XX is not in an open or a future enterable period

Cause

The above error is a bit deceiving since all AP Periods were open. Upon investigation I found that the GL periods were not open.

Resolution

Open the GL period corresponding to the date in which you are creating the AP Invoice.

Environment

Oracle Fusion Applications 11.1.7