Field Description - Period Open Option
The Period Open Option is a setting that determines if you can post transactions to a period.
Options:
Yes: The period is open for transactions.
No: The
period is closed to new transactions.
Notes:
The General Ledger prohibits making journal entries to closed periods. You must open a period to generate a journal entry. Then you can close it again.
Periods are not closed automatically. You must set this option to No to close a period.
Where-Maintained: Period Descriptions Maintenance
Format: predefined - Y(es), N(o)