Sales and POS troubleshooting
Store is required
Select a store on the sale. If none appears, create one or ask an administrator to verify your access and selected business.
Product does not appear
Confirm the correct store, an active product, and a category belonging to that store. Deleted products are not available.
Barcode does not find a product
Confirm the barcode is saved on the product and the product belongs to the selected business and store.
Select a payment method
Choose a method. If the list is empty, configure one under Settings > Payment Methods.
Price is rejected
Reload the product pricing and choose its regular price, active promotion price, or an active minimum-price tier. Arbitrary prices are not accepted.
Unit type is rejected
Use Piece, Packet, Box, or Carton. Packet, Box, and Carton must first be configured on the product.
Insufficient stock
Check current stock in the selected store and verify the unit conversion. Receive, transfer, or adjust stock through the appropriate inventory workflow.
Complete Sale is disabled
Confirm that a store, valid product line, positive quantity, valid unit and price, valid amount paid, and payment method are present. Also confirm the business is not in read-only billing mode.
Receipt does not print
Allow pop-ups, confirm the browser can open its print dialog, or download the PDF. You can retry from Sales History.
Sale is queued offline
Restore the connection, keep the session open, and allow synchronization. Do not re-enter the sale unless synchronization definitively failed and the transaction is absent from Sales History.
Stock did not change
Refresh the stock page. Confirm the sale completed and was not only queued offline, then review Sales History and Stock Movements.
Profit looks incorrect
Review the product purchase price, unit cost, opening stock value, received purchases, and cost status in Product Performance. Historical profit uses the cost snapshot captured during the sale; changing today's cost does not rewrite older sales.
Sale cannot be voided
Only completed, non-voided sales can be voided. Enter a clear reason. If access is denied, ask an owner, administrator, or manager.
Subscription or permission error
The business may be read-only, the subscription may have expired, a monthly sales limit may have been reached, or the current role may not permit the action. Ask a business administrator to review billing, usage, and access.
Daily checklist
Before opening, confirm the business, store, connection, offline queue, payment methods, priority stock, and receipt printer. At closing, confirm all queued sales synchronized, reconcile payment methods, review voids, and check low-stock alerts.