TecDoc stores its connection strings in specific files depending on your version (Standard, Catalog, or Web).
If it’s an :
If the above fails, you may need to manually correct the configuration. Below is a – compare it with your file. loading data failed check the configuration file tecdoc new
If TecDoc is installed on a central server: TecDoc stores its connection strings in specific files
How to Fix "Loading Data Failed: Check the Configuration File" in TecDoc loading data failed check the configuration file tecdoc new