In this article we take you through the steps in fixing the Xero error "IsPurchased cannot be set to false...", as shown below.
Step 1: Within Xero your account, navigate to Accounts and select Inventory
Step 2: Export your Xero inventory list to CSV
Step 3: Make sure there is a value in the 'PurchasesUnitPrice' column and Save as a CSV file
Note: if you do not have a value you can put 0
Step 4: Import your updated inventory file into Xero
Select Import > Items and follow the importing steps
You should now be able to successfully sync your invoice from NextMinute into Xero. If you continue to experience an issue please email a screenshot of the error to firstname.lastname@example.org