Polling, idempotency keys, and how to spot duplicates before they hit FDMS.
Odoo and Sage Pastel Partner connectors poll posted invoices and credit notes into Mutero Desktop. Idempotency keys ensure a re-poll does not create a second fiscal submission. Watch for duplicate source documents in the ERP before they reach the queue. Mutero will refuse obvious duplicates, but cleaning the source system keeps operations calm.
A practical rhythm for VFD operators — preflight checks, device status, and what to do when FDMS is slow.
How Mutero handles split-currency receipts so line totals still reconcile with ZIMRA expectations.
Using the Mutero Desktop add-in for bulk fiscalization, queue retries, and FRN writeback.
