I'm trying to edit an annotation feature class through a updateCursor.
Everything works fine as long as he writes in the field TextString worth up to 255 characters.
With a 256 or higher string I get an error "error return without exception set" that occurs at the edit.stopOperation () command.
This happens both in Pyscripter that in Python window ...
Through the interface you can create annotation texts with more than 255 characters, even if it is no longer visible in TextString field. it is as if to save him in some other field.
Any suggestion is appreciated.