Common Errors and Solutions

In the realm of retail, efficient inventory management is paramount. However, encountering errors with your Lightspeed Retail POS software can disrupt operations. This comprehensive guide aims to address some of the most common issues faced by Lightspeed users and provide step-by-step solutions to ensure a smooth retail experience.

Troubleshooting Lightspeed Retail POS Inventory Item Issues:

1. Stuck at 0 Quantity:

If you find that an item’s quantity is stuck at 0, it may be due to disabled inventory tracking. To resolve this issue, navigate to the Item List, select the desired item, and toggle on ‘Track Quantity on Hand’ for basic items or ‘Track Inventory’ for items with variants. Save your changes and adjust the item’s quantity to the correct amount. For bulk updates, refer to the ‘Update Inventory’ article.

2. Negative Quantity:

Correct negative quantities by adjusting the item’s quantity to the accurate number. To prevent future issues, make sure to receive the item when restocking.

3. New Item Not Visible:

If a new item doesn’t appear on the register, check its status and sync it by visiting the Item List, selecting the item, and ensuring the ‘Active’ box is checked. If editing in BackOffice, update the iOS or Android register to sync changes. Confirm the item’s availability on the register.

4. Incorrect Cost/Quantity:

To fix an incorrect item cost or quantity, adjust the quantity or follow the ‘Weighted Average Cost’ article for cost correction. For bulk updates, refer to the ‘Update Inventory’ article.

5. Can’t Manage Items at the Register:

If you’re unable to manage items at the register, sign out and sign back in as the Business Owner, a BackOffice Manager, or a Custom User with ‘Manage Items’ permission. If issues persist, update the Retail POS Software App. Optionally, edit BackOffice permissions for employees.

6. Unable to Select ‘Liability Tender’:

In BackOffice, click ‘Settings’ and select ‘Tenders.’ Enable ‘Redeemable’ tenders or set up a new liability item linked to a redeemable tender.

7. Unable to Create Liability Items in Multiple Locations:

If you encounter the error of creating liability items in multiple locations, cancel the current item, add the liability item to the current location, and manually create the liability item in other locations.

8. Deleting an Inventory Item:

To delete an item in BackOffice and remove it from inventory, select the item from the Item List, click ‘Delete,’ and optionally check the box to delete the item in all linked locations. Update the iOS or Android register if deleting in BackOffice.

9. Accidentally Deleted an Item:

If you accidentally delete an item, you must recreate it to be able to sell it again. Deleted items cannot be restored. Additionally, labels printed for the deleted item will not scan at the register and must be reprinted.


Troubleshooting Lightspeed Retail POS Item Shortcuts Issues:

1. Inactive Item Still on Shortcuts Setup:

Visit the item shortcuts setup page, drag the item’s shortcut back up to the list, and update the iOS or Android register if editing shortcuts in BackOffice.

2. Missing Item on Shortcuts Setup:

Ensure the item is active, check if the item is already on an item shortcuts page, and manually check all pages for the missing item.

3. Error Saving Change:

Troubleshoot your internet connection, refresh the item shortcuts setup page, and add the shortcut to the layout panel again.

4. Can’t Edit Shortcuts at the Register:

If you can’t edit shortcuts at the register, sign out and sign back in with appropriate permissions. If issues persist, update the Retail POS app. Optionally, edit BackOffice permissions for employees.

5. Shortcut Size Issues:

Resize shortcuts to fit the available spaces on the shortcuts panel.

6. Layout Not Copied to a Specific Location:

Ensure unique names for items and copy the item shortcuts layout again.


Troubleshooting Lightspeed Retail POS Bulk Management Issues:

1. CSV File Contains Duplicate Item Names:

Remove all rows containing duplicate item names and import the file again.

2. Imported File Is Invalid:

Save the spreadsheet file in .CSV format and refer to the ‘Spreadsheets for Bulk Imports’ article for help.

3. Unsupported File Format:

Save the spreadsheet file in .CSV format and refer to the ‘Spreadsheets for Bulk Imports’ article for help.

4. CSV File Must Include Header and Record:

Add additional rows to the spreadsheet and import the file again.

5. Uploaded File Is Already Being Processed:

Check the status of the job from the Bulk Management page and process the next job once the status is ‘Complete.’

6. Errors with Bulk Management Job:

Download the error log from the Bulk Management page, open it in spreadsheet software, and correct each error before re-importing the affected items.


Troubleshooting Lightspeed Retail POS Miscellaneous Issues:

1. Prompted to Update Web Browser:

Ensure you are signed in from a supported device and web browser. Update the web browser as needed and try accessing the Item List again.

2. Can’t Create/Delete Items in All Linked Locations:

Make sure you followed the steps to link your stores, access the Item List from BackOffice, and check if you are logged in as the Business Owner.

3. Supplier Listed Multiple Times:

Export stock items, assign items to one version of the supplier, and delete duplicate versions.


By addressing these common issues and following the provided solutions, you can optimize your experience with Lightspeed Retail POS software. Troubleshooting is an integral part of ensuring the seamless operation of your retail business. For more troubleshooting help, please visit the Lightspeed POS Support.