Microsoft Dynamics NAV 2013 - Error message with Test Report on Sales Orders with AvaTax enabled.
Overview
Error message occurs when Test Report is generated from Sales Order. "The Sales Tax Amount Line already exists..."
Environment
NAV 2013
Resolution
Install build Avalara AvaTax for Microsoft Dynamics NAV 2013 RTM -7.00.33781.01.02.zip or later
Cause
[Delete this and the Cause header if not applicable to this article]