this is an Office Installer error.
Thanks the info
I did tested already, but still the same.
If it's an installer issue, you may want to enable (more verbose ?) MSI logging and potentially troubleshoot the problem with Microsoft?
If you're lucky, the log will give you some indication as to where / why it's falling over.
Could be that there's a few related issues that cause the exit code (I tend to find that there's usually more than 1 way to get to the problem) ... so if your logs can confirm to them that you've got "the same basic issue", you at least know where you are. Or - respectively - you have something different (which is also useful to know) which would need to be troubleshot separately.
I've not run into this one myself, so can't help much beyond the general troubleshooting approach for MSI's / Microsoft packages here.