If you use budgets in ProcureDesk and the budget year, for example, is set from Jan to Dec, you won't be allowed to create orders from 1st Jan of the next year if your next year's budget is not set up in ProcureDesk yet.
Admins can enable this setting to continue ordering while you get the budget for your next year in ProcureDesk.
Switch to Admin
Configurations
Company Settings > General
Enable the following Setting: