Creating Invoices for a Closed Period
When you create invoices in the Maintenance Invoicing window, you can create the invoices for a fiscal period or fiscal year that has been closed in Microsoft Dynamics GP. Once the invoices have been processed in Service Management, you'll have to open the period in the Fiscal Period Setup window for Receivables Management and/or General Ledger when you post the invoices in those modules or change the posting dates.