Can't cut/paste annotation tag

[ct_studio]

Hi,

I'm trying to move annotations between sheets. I'm not sure what this error means, I can copy most tags but there are a few that cause the following:

[ennujozlagam]

https://forums.autodesk.com/t5/revit-mep-forum/copy-tags-between-views/td-p/6768126/page/2