When trying to open messages in SM_WORKCENTER Error 500 occured

Hey everyone,

I have some problems opening existing incidents in SM_WORKCENTER.

When I try to open it, I get the the 500 SAP Internal Server Error. See attached screenshots.

I already implemented the note 1801092, but still the error exists.

Attached you'll find the SysLog & Dump File.

Someone know what's the problem?

Thanks for your help!