Hi Japauk,

this seems like a permission error.

You’ll need the permission for your IFS user.

Pls. refer to https://docs.ifs.com/techdocs/25r1/030_administration/050_data_management/050_data_migration/061_excel_add_in/?h=excel+add#versioning

KR

Oh. I just saw another post adressing that specific Excel version.

So yes, it seems like a compatibility issue:

KR

Only solution seems to downgrade the excel version to 2506. That works

Hello,
There is another solution: use Excel Web.
Simply reinstall the manifest in this application, and it will work.

Thanks TheoB! This is exactly what I was looking for. 

Just got update to our escalated support ticket that fix would be released also to former version instead just 25R2GA:

This is to inform you that the reported core product error is currently planned to be resolved in the following updates:

IFS Planned Versions: 23.2.22 (23R2 SU22), 24.1.16 (24R1 SU16), 24.2.10 (24R2 SU10), 25.1.4 (25R1 SU4), 25.2E.0 (25R2 EA)

Please note that these planned versions are subject to change. Once the error has been resolved, we will confirm exactly which updates include the fix.