Summary
Description
This article discusses how to fix the following error when running a Sage Intelligence (SI) report:

Resolution
Consider the following reasons and advice to resolve the above error:
A. MS Excel not locally installed
MS Excel should be installed on the local PC where the SI reports are run.
You should have at least Office version 2016 or higher installed.
If this is the case and the above error is still displayed, apply the rest of the advice below.
B. Unlicenced MS Office package
Always ensure the locally installed MS Office package is fully licenced.
If this is the case and the above error is still displayed, apply the rest of the advice below.
C. Uninstall and Reinstall MS Excel
MS Excel (and the complete MS Office) needs to be uninstalled and re-installed as it may contain corrupted system files.
Doing this should resolve the above error.