Error

Encountered ConnectWise API Error 400: Condition Syntax Error (Line 1 , Character 29) - Expected a logical operator, but found "," instead. 

Cause

There is an invalid character within the value of the invoice, Purchase Order, Expense, or Payment .

Resolution 

Invoice numbers cannot include the following characters: \ / : * < > | % ? " 

Please remove the invalid characters and try rebatching your invoice, purchase order, expense or payments.