QBDL error Invoices - there was an error saving invoice. Transaction amount must be positive

QBDL error Invoices - there was an error saving invoice. Transaction amount must be positive.

QuickBooks will not accept invoices with a negative quantity.


Check to make sure that no invoices in Kennel Connection have a negative quantities (except for Refund Invoices created in Accounting>Invoices).  If you cannot find any invoice with a negative amount, contact support for further assistance.  Support@SoftwareConnectionLLC.com or 1-888-486-4343 option 2.