Overview
This article will show you how to resolve this Letters Module PDF error:

Detailed Instructions
To fix this error, download and install this file (External Link)

Restart TDO using the TDO Autofix.
Open Letters Module in TDO, and you should be able to save
Article ID: 703
Created: June 21, 2018
Last Updated: October 11, 2023
Author: TDO KB [web_admin@tdo4endo.com]
Online URL: https://kb.tdo4endo.com/article.php?id=703