Hannes,
It looks like it is throwing exception while archiving NC data.
We faced similar problem while doing 'site to site transfer' to transport master data from QA to Production as a part of cutover and we never solved that issue. we had to manually load data in production with sql scripts.
I suspect one these two things:
1.There is some problem with NC data .
2. Version ME which is causing these kind of ejb errors. ( Collaboration framework )
My recommendation is to create a OSS note if you don't get solid response/answer to this issue from community folks.
Hope this helps.
Thanks
Hari
