Maximum parameter length

Maximum parameter length

I'm trying to add a note to a task in Zoho Projects via the API, and I get an error with code 6831 and message "Input Parameter Exceeds Maximum Length".

It would be really useful if this error message also said which field was in error (although I'm 99% sure it's the notes field), and what the maximum length is.

But since it doesn't, can anyone answer that question for me?