Common Problems with Wave on Zapier

Error Message: "INVALID: Transaction line items in the transaction currency are over balanced."

There are a few scenarios where this error appears when using the action "Record Sales":

1. If the "Sales Tax Amount" field contains a value, then "Sales Tax Abbreviation" must also contain a value and vice versa.
2. If the "Processing Fee Amount" field contains a value, then "Processing Fee Expense Category" must also contain a value and vice versa.
3. Lastly, check you've selected the incorrect "Number Format". Use "Major Units" when working with decimals (e.g. $1.21) and "Minor Units" when there are no decimals (e.g. 121¢).